Power Bag™ Baseball Hitting Trainer
⚠️ Temporarily Out of Stock Power Bag products (Large, Medium, Junior, and all Power Bag Packages) are currently out of stock. We expect them back in approximately two months. Ques tions or need a large/team order timeline? Contact us and we’ll help. .hk-powerbag-page { --hk-orange: #f47a20; --hk-orange-dark: #d96108; --hk-black: #111111; --hk-dark: #1b1b1f; --hk-gray: #f5f5f6; --hk-gray-2: #eeeeef; --hk-text: #24242a; --hk-muted: #5c5c64; --hk-border: #e2e2e5; --hk-white: #ffffff; font-family: inherit; color: var(--hk-text); line-height: 1.55; background: var(--hk-white); scroll-behavior: smooth; } .hk-powerbag-page * { box-sizing: border-box; } .hk-powerbag-wrap { max-width: 1180px; margin: 0 auto; padding: 0 18px; } .hk-pb-hero { margin: 24px auto 34px; border-radius: 26px; overflow: hidden; color: #fff; background: radial-gradient(circle at 85% 15%, rgba(244,122,32,0.34), transparent 34%), linear-gradient(135deg, #101014 0%, #222229 52%, #111111 100%); box-shadow: 0 18px 46px rgba(0,0,0,0.2); } .hk-pb-hero-inner { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 30px; align-items: center; padding: 44px; } .hk-pb-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(244,122,32,0.15); border: 1px solid rgba(244,122,32,0.42); color: #fff; padding: 8px 13px; border-radius: 999px; font-size: 13px; font-weight: 900; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 16px; } .hk-pb-hero h1 { margin: 0 0 16px; font-size: clamp(34px, 5.2vw, 62px); line-height: 0.96; letter-spacing: -0.055em; font-weight: 950; } .hk-pb-hero h1 span { color: var(--hk-orange); } .hk-pb-hero-sub { margin: 0 0 22px; max-width: 650px; font-size: clamp(17px, 2vw, 21px); color: rgba(255,255,255,0.86); } .hk-pb-mini-copy { color: rgba(255,255,255,0.76); font-size: 15px; margin: 0 0 24px; } .hk-pb-hero-points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 22px 0 0; } .hk-pb-hero-point { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.13); padding: 12px 14px; border-radius: 15px; font-size: 14px; font-weight: 850; color: rgba(255,255,255,0.92); } .hk-pb-cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 24px; } .hk-pb-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 13px 20px; border-radius: 999px; font-weight: 950; text-decoration: none; transition: transform .18s ease, background .18s ease, box-shadow .18s ease; } .hk-pb-btn-primary { color: #fff; background: var(--hk-orange); box-shadow: 0 10px 24px rgba(244,122,32,0.34); } .hk-pb-btn-primary:hover { background: var(--hk-orange-dark); transform: translateY(-1px); } .hk-pb-btn-secondary { color: #fff; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.22); } .hk-pb-btn-secondary:hover { background: rgba(255,255,255,0.16); transform: translateY(-1px); } .hk-pb-hero-media { display: grid; gap: 14px; } .hk-pb-image-main { position: relative; aspect-ratio: 16 / 11; min-height: unset; border-radius: 22px; overflow: hidden; background: linear-gradient(135deg, rgba(244,122,32,0.26), rgba(255,255,255,0.07)), #24242a; border: 1px solid rgba(255,255,255,0.14); } .hk-pb-image-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; } .hk-pb-image-small { position: relative; aspect-ratio: 16 / 10; min-height: unset; border-radius: 18px; overflow: hidden; background: linear-gradient(135deg, rgba(244,122,32,0.18), rgba(255,255,255,0.06)), #24242a; border: 1px solid rgba(255,255,255,0.14); } .hk-pb-image-main img, .hk-pb-image-small img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; } .hk-pb-image-main img { object-position: center center; } .hk-pb-image-small:nth-child(1) img { object-position: center center; } .hk-pb-image-small:nth-child(2) img { object-position: center center; } .hk-pb-image-main img[src=""], .hk-pb-image-small img[src=""] { display: none; } .hk-pb-quick-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 0 auto 34px; } .hk-pb-quick-card { background: #fff; border: 1px solid var(--hk-border); border-radius: 18px; padding: 18px; box-shadow: 0 8px 24px rgba(0,0,0,0.05); } .hk-pb-quick-card strong { display: block; color: var(--hk-orange); font-size: 24px; line-height: 1; font-weight: 950; margin-bottom: 8px; } .hk-pb-quick-card span { color: #303036; font-size: 14px; font-weight: 800; } .hk-pb-section { padding: 56px 0; scroll-margin-top: 90px; } .hk-pb-section-light { background: var(--hk-gray); border-top: 1px solid var(--hk-border); border-bottom: 1px solid var(--hk-border); } .hk-pb-section-head { max-width: 850px; margin: 0 auto 32px; text-align: center; } .hk-pb-kicker { color: var(--hk-orange); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 950; margin-bottom: 8px; } .hk-pb-section h2 { margin: 0 0 14px; color: var(--hk-black); font-size: clamp(28px, 4vw, 46px); line-height: 1.02; letter-spacing: -0.04em; font-weight: 950; } .hk-pb-section-head p { margin: 0; color: var(--hk-muted); font-size: 18px; } #powerbag-guide.hk-pb-guide-section { background: radial-gradient(circle at top right, rgba(244,122,32,0.18), transparent 28%), linear-gradient(135deg, #1a1a1f 0%, #24242b 55%, #16161a 100%); border-top: 1px solid rgba(255,255,255,0.08); border-bottom: 1px solid rgba(255,255,255,0.08); padding: 64px 0; position: relative; overflow: hidden; } #powerbag-guide.hk-pb-guide-section:before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); pointer-events: none; } #powerbag-guide .hk-pb-section-head { max-width: 900px; margin: 0 auto 34px; text-align: center; position: relative; z-index: 2; } #powerbag-guide .hk-pb-kicker { color: var(--hk-orange); font-size: 13px; font-weight: 950; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px; } #powerbag-guide h2 { color: #ffffff; margin: 0 0 14px; font-size: clamp(30px, 4.4vw, 52px); line-height: 1.02; letter-spacing: -0.045em; font-weight: 950; } #powerbag-guide .hk-pb-section-head p { color: rgba(255,255,255,0.78); font-size: 18px; max-width: 820px; margin: 0 auto; } #powerbag-guide .hk-pb-guide-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; position: relative; z-index: 2; } #powerbag-guide .hk-pb-guide-grid a { display: flex; align-items: center; justify-content: center; min-height: 62px; padding: 14px 14px; text-align: center; text-decoration: none; border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(246,246,247,0.98)); color: #15151a; font-weight: 900; font-size: 16px; line-height: 1.2; border: 1px solid rgba(255,255,255,0.28); box-shadow: 0 10px 26px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.7); transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease, color 0.18s ease; position: relative; overflow: hidden; } #powerbag-guide .hk-pb-guide-grid a:before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: linear-gradient(180deg, #f47a20, #ff9d4d); } #powerbag-guide .hk-pb-guide-grid a:hover { transform: translateY(-2px); color: #111111; border-color: rgba(244,122,32,0.75); background: linear-gradient(180deg, #ffffff, #f9f1eb); box-shadow: 0 16px 32px rgba(0,0,0,0.24), 0 0 0 1px rgba(244,122,32,0.14); } .hk-pb-back-link { margin-top: 26px; text-align: center; } .hk-pb-back-link a { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 9px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--hk-border); color: var(--hk-orange); font-size: 14px; font-weight: 900; text-decoration: none; box-shadow: 0 6px 18px rgba(0,0,0,0.045); } .hk-pb-back-link a:hover { border-color: var(--hk-orange); } .hk-pb-two-col { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 28px; align-items: center; } .hk-pb-card { background: #fff; border: 1px solid var(--hk-border); border-radius: 24px; padding: 28px; box-shadow: 0 12px 32px rgba(0,0,0,0.06); } .hk-pb-card-dark { background: radial-gradient(circle at top right, rgba(244,122,32,0.22), transparent 36%), linear-gradient(135deg, #151519 0%, #29292f 100%); color: #fff; border-color: rgba(255,255,255,0.12); } .hk-pb-card h3 { margin: 0 0 12px; font-size: 25px; line-height: 1.1; letter-spacing: -0.02em; font-weight: 950; color: #18181d; } .hk-pb-card p { margin: 0 0 15px; color: var(--hk-muted); } .hk-pb-card-dark h3 { color: #fff; } .hk-pb-card-dark p { color: rgba(255,255,255,0.78); } .hk-pb-card p:last-child { margin-bottom: 0; } .hk-pb-feature-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; } .hk-pb-feature { background: #fff; border: 1px solid var(--hk-border); border-radius: 18px; padding: 18px 14px; box-shadow: 0 8px 22px rgba(0,0,0,0.045); } .hk-pb-feature-mark { width: 34px; height: 34px; border-radius: 999px; background: var(--hk-orange); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 950; margin-bottom: 11px; } .hk-pb-feature h3 { margin: 0; font-size: 15px; line-height: 1.18; font-weight: 950; color: #18181d; } .hk-pb-feedback-list { display: grid; gap: 12px; } .hk-pb-feedback-item { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; background: #fff; border: 1px solid var(--hk-border); border-radius: 16px; padding: 16px; } .hk-pb-check { width: 34px; height: 34px; border-radius: 50%; background: var(--hk-orange); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 950; } .hk-pb-feedback-item strong { display: block; font-weight: 950; margin-bottom: 3px; color: #18181d; } .hk-pb-feedback-item span { display: block; color: var(--hk-muted); font-size: 15px; } .hk-pb-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; } .hk-pb-compare-card { border-radius: 24px; padding: 26px; border: 1px solid var(--hk-border); background: #fff; } .hk-pb-compare-card.bad { background: #f7f7f8; } .hk-pb-compare-card.good { background: radial-gradient(circle at top right, rgba(244,122,32,0.18), transparent 35%), #111; color: #fff; border-color: #111; } .hk-pb-compare-card h3 { margin: 0 0 14px; font-size: 25px; font-weight: 950; } .hk-pb-compare-card ul, .hk-pb-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 11px; } .hk-pb-compare-card li, .hk-pb-list li { position: relative; padding-left: 28px; color: var(--hk-muted); } .hk-pb-compare-card.good li { color: rgba(255,255,255,0.82); } .hk-pb-compare-card li:before, .hk-pb-list li:before { position: absolute; left: 0; top: 0; font-weight: 950; } .hk-pb-compare-card.bad li:before { content: "×"; color: #999; } .hk-pb-compare-card.good li:before, .hk-pb-list li:before { content: "✓"; color: var(--hk-orange); } .hk-pb-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; } .hk-pb-step { background: #fff; border: 1px solid var(--hk-border); border-radius: 22px; padding: 22px; } .hk-pb-step-number { width: 38px; height: 38px; border-radius: 999px; background: #111; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 950; margin-bottom: 14px; } .hk-pb-step h3 { margin: 0 0 8px; font-size: 19px; font-weight: 950; line-height: 1.12; color: #18181d; } .hk-pb-step p { margin: 0; color: var(--hk-muted); font-size: 15px; } .hk-pb-size-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; } .hk-pb-size-card { background: #fff; border: 1px solid var(--hk-border); border-radius: 24px; padding: 26px; box-shadow: 0 10px 28px rgba(0,0,0,0.05); } .hk-pb-size-card.featured { border: 2px solid var(--hk-orange); box-shadow: 0 16px 34px rgba(244,122,32,0.14); } .hk-pb-size-tag { display: inline-flex; background: rgba(244,122,32,0.12); color: var(--hk-orange); border-radius: 999px; padding: 6px 10px; font-size: 12px; font-weight: 950; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 12px; } .hk-pb-size-card h3 { margin: 0 0 10px; font-size: 24px; font-weight: 950; color: #18181d; } .hk-pb-size-meta { margin: 0 0 16px; color: #18181d; font-weight: 900; } .hk-pb-size-card p { margin: 0; color: var(--hk-muted); } .hk-pb-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; } .hk-pb-spec-box { background: #fff; border: 1px solid var(--hk-border); border-radius: 22px; padding: 24px; } .hk-pb-spec-box h3 { margin: 0 0 14px; font-size: 22px; font-weight: 950; color: #18181d; } .hk-pb-spec-row { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 16px; border-top: 1px solid var(--hk-border); padding: 13px 0; } .hk-pb-spec-row:first-of-type { border-top: 0; padding-top: 0; } .hk-pb-spec-label { color: var(--hk-muted); font-weight: 800; } .hk-pb-spec-value { font-weight: 900; color: #16161a; } .hk-pb-audience { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; } .hk-pb-audience-card { background: #fff; border: 1px solid var(--hk-border); border-radius: 24px; padding: 28px; } .hk-pb-audience-card h3 { margin: 0 0 12px; font-size: 24px; font-weight: 950; color: #18181d; } .hk-pb-audience-card p { margin: 0; color: var(--hk-muted); } .hk-pb-video-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; } .hk-pb-video-card { background: #fff; border: 1px solid var(--hk-border); border-radius: 22px; overflow: hidden; box-shadow: 0 10px 28px rgba(0,0,0,0.05); } .hk-pb-video-frame { position: relative; width: 100%; padding-top: 56.25%; background: #111; } .hk-pb-video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; } .hk-pb-video-copy { padding: 18px; } .hk-pb-video-copy h3 { margin: 0 0 6px; font-size: 18px; font-weight: 950; color: #18181d; } .hk-pb-video-copy p { margin: 0; font-size: 14px; color: var(--hk-muted); } .hk-pb-final { background: radial-gradient(circle at top left, rgba(244,122,32,0.32), transparent 32%), linear-gradient(135deg, #101014 0%, #24242a 100%); color: #fff; border-radius: 28px; padding: 44px; text-align: center; box-shadow: 0 18px 42px rgba(0,0,0,0.18); } .hk-pb-final h2 { color: #fff; margin-bottom: 14px; } .hk-pb-final p { color: rgba(255,255,255,0.82); max-width: 820px; margin: 0 auto 24px; font-size: 18px; } .hk-pb-note { margin-top: 16px; color: rgba(255,255,255,0.64); font-size: 13px; } @media (max-width: 1020px) { .hk-pb-feature-grid { grid-template-columns: repeat(3, 1fr); } #powerbag-guide .hk-pb-guide-grid { grid-template-columns: repeat(3, 1fr); } } @media (max-width: 920px) { .hk-pb-hero-inner, .hk-pb-two-col, .hk-pb-specs { grid-template-columns: 1fr; } .hk-pb-hero-media { order: -1; } .hk-pb-quick-strip, .hk-pb-steps, .hk-pb-size-grid { grid-template-columns: repeat(2, 1fr); } .hk-pb-hero-inner { padding: 32px 24px; } .hk-pb-image-main { aspect-ratio: 16 / 10; } .hk-pb-image-small { aspect-ratio: 16 / 10; } } @media (max-width: 680px) { .hk-powerbag-wrap { padding: 0 14px; } .hk-pb-hero { border-radius: 18px; margin-top: 14px; } .hk-pb-hero-inner { padding: 24px 18px; gap: 22px; } .hk-pb-hero h1 { font-size: 38px; } .hk-pb-hero-sub, .hk-pb-section-head p, .hk-pb-final p { font-size: 16px; } .hk-pb-hero-points, .hk-pb-quick-strip, #powerbag-guide .hk-pb-guide-grid, .hk-pb-feature-grid, .hk-pb-comparison, .hk-pb-steps, .hk-pb-size-grid, .hk-pb-specs, .hk-pb-audience, .hk-pb-video-grid, .hk-pb-image-grid { grid-template-columns: 1fr; } #powerbag-guide.hk-pb-guide-section { padding: 46px 0; } #powerbag-guide .hk-pb-section-head p { font-size: 16px; } #powerbag-guide .hk-pb-guide-grid a { min-height: 56px; font-size: 15px; } .hk-pb-image-main { aspect-ratio: 4 / 3; border-radius: 18px; } .hk-pb-image-small { aspect-ratio: 16 / 9; border-radius: 16px; } .hk-pb-card, .hk-pb-compare-card, .hk-pb-size-card, .hk-pb-spec-box, .hk-pb-audience-card, .hk-pb-final { padding: 22px; border-radius: 18px; } .hk-pb-section { padding: 42px 0; } .hk-pb-spec-row { grid-template-columns: 1fr; gap: 4px; } .hk-pb-btn { width: 100%; } } Baseball Power Hitting Trainer Finally, a Training Aid That Lets Hitters See Their Power The Power Bag™ develops power hitter skills and power hitter strength while giving players instant visual feedback on every swing. Instead of guessing whether a hitter is using the lower body, staying strong at contact, and finishing through the ball, the Power Bag gives a simple result: better mechanics move the bag farther. Produces explosive hitting mechanics Encourages lower-body torque Builds wrist and forearm strength Gives instant visual feedback Check Price & Add to Cart Watch Training Videos 3 Available sizes for different player levels 360° Goal is to drive the bag higher or around Fast Feedback after every swing Plus Optional industrial stand available Power Bag Buying Guide Jump to What You Need Learn how the Power Bag builds hitting strength, how to train with it, which size to choose, what comes in the box, and how coaches use it with players. Why It Works Wrist & Forearm Strength Instant Feedback Better Than a Tire How to Train With It Power Bag Drills Choose the Right Size Parents & Coaches What’s Included Training Videos #why-it-works .hk-pb-why-layout { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 30px; align-items: center; } #why-it-works .hk-pb-why-image { border-radius: 26px; overflow: hidden; background: #ffffff; border: 1px solid var(--hk-border); box-shadow: 0 14px 34px rgba(0,0,0,0.08); } #why-it-works .hk-pb-why-image img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; } #why-it-works .hk-pb-why-copy { display: grid; gap: 18px; } #why-it-works .hk-pb-why-intro-card { background: radial-gradient(circle at top right, rgba(244,122,32,0.16), transparent 34%), #ffffff; border: 1px solid var(--hk-border); border-radius: 22px; padding: 24px; box-shadow: 0 10px 28px rgba(0,0,0,0.05); } #why-it-works .hk-pb-why-intro-card h3 { margin: 0 0 10px; color: #18181d; font-size: 24px; line-height: 1.12; font-weight: 950; letter-spacing: -0.02em; } #why-it-works .hk-pb-why-intro-card p { margin: 0; color: var(--hk-muted); font-size: 16px; line-height: 1.65; } #why-it-works .hk-pb-feature-grid { grid-template-columns: repeat(2, 1fr); } @media (max-width: 920px) { #why-it-works .hk-pb-why-layout { grid-template-columns: 1fr; } #why-it-works .hk-pb-why-image { max-width: 620px; margin: 0 auto; } } @media (max-width: 680px) { #why-it-works .hk-pb-feature-grid { grid-template-columns: 1fr; } #why-it-works .hk-pb-why-intro-card { padding: 22px; border-radius: 18px; } } Why It Works Train More Than Bat Speed Bat speed matters, but power at contact also comes from strength, stability, wrist firmness, compact mechanics, and the ability to drive through the ball. The Power Bag Gives Hitters a Result They Can See When the hitter uses stronger mechanics, the bag moves farther. When the swing leaks power, the bag exposes it. That makes the Power Bag a simple, goal-oriented way to teach better contact. ✓ Produces explosive hitting mechanics ✓ Encourages lower-body torque and stability ✓ Goal-oriented teaching tool ✓ Instant visual feedback every swing ✓ Designed to develop higher exit speed potential ✓ Teaches compact hitting mechanics ✓ Available in 3 sizes with optional stand Back to Power Bag Guide ↑ #wrist-forearm-strength .hk-pb-strength-hero { margin: 0 auto 30px; border-radius: 26px; overflow: hidden; background: #111111; border: 1px solid var(--hk-border); box-shadow: 0 16px 38px rgba(0,0,0,0.10); } #wrist-forearm-strength .hk-pb-strength-hero img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; } #wrist-forearm-strength .hk-pb-strength-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: stretch; } #wrist-forearm-strength .hk-pb-strength-card { background: #ffffff; border: 1px solid var(--hk-border); border-radius: 24px; padding: 28px; box-shadow: 0 12px 32px rgba(0,0,0,0.06); } #wrist-forearm-strength .hk-pb-strength-card-dark { background: radial-gradient(circle at top right, rgba(244,122,32,0.24), transparent 36%), linear-gradient(135deg, #151519 0%, #29292f 100%); color: #ffffff; border-color: rgba(255,255,255,0.12); } #wrist-forearm-strength .hk-pb-strength-card h3 { margin: 0 0 12px; color: #18181d; font-size: 25px; line-height: 1.1; letter-spacing: -0.02em; font-weight: 950; } #wrist-forearm-strength .hk-pb-strength-card-dark h3 { color: #ffffff; } #wrist-forearm-strength .hk-pb-strength-card p { margin: 0 0 15px; color: var(--hk-muted); font-size: 16px; line-height: 1.65; } #wrist-forearm-strength .hk-pb-strength-card-dark p { color: rgba(255,255,255,0.78); } #wrist-forearm-strength .hk-pb-strength-card p:last-child { margin-bottom: 0; } #wrist-forearm-strength .hk-pb-strength-points { display: grid; gap: 12px; margin-top: 18px; } #wrist-forearm-strength .hk-pb-strength-point { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; padding: 14px; border-radius: 16px; background: #ffffff; border: 1px solid var(--hk-border); } #wrist-forearm-strength .hk-pb-strength-point span { width: 34px; height: 34px; border-radius: 50%; background: var(--hk-orange); color: #ffffff; display: flex; align-items: center; justify-content: center; font-weight: 950; } #wrist-forearm-strength .hk-pb-strength-point strong { display: block; color: #18181d; font-weight: 950; margin-bottom: 2px; } #wrist-forearm-strength .hk-pb-strength-point small { display: block; color: var(--hk-muted); font-size: 14px; line-height: 1.45; } @media (max-width: 920px) { #wrist-forearm-strength .hk-pb-strength-layout { grid-template-columns: 1fr; } #wrist-forearm-strength .hk-pb-strength-hero { border-radius: 22px; } } @media (max-width: 680px) { #wrist-forearm-strength .hk-pb-strength-card { padding: 22px; border-radius: 18px; } #wrist-forearm-strength .hk-pb-strength-hero { border-radius: 18px; margin-bottom: 22px; } } Power Hitter Strength Build Strength Where Hitters Need It at Contact The Power Bag™ develops power hitting strength in the wrists and forearms while helping players feel what strong contact should feel like. Strong Hands. Strong Wrists. Stronger Contact. Hitting the ball with authority requires power and strength at contact. Bat speed is crucial for driving the ball, but if the wrists give at contact, much of that bat speed is lost. By strengthening the hands, wrists, forearms, core, and lower body with the Power Bag™, hitters can reduce bat recoil and learn to make the ball jump off the bat with more authority. A Power Tool with a Proven Baseball Idea Houston Astro Lance Berkman credited a similar device his father made with helping develop much of the power in his wrists and forearms. The Power Bag™ takes that same idea and turns it into a practical training tool for baseball parents, coaches, teams, and players who want a more powerful swing. ✓ Develops contact strength Train hitters to stay firm through the hitting zone instead of losing power at impact. ✓ Builds wrists and forearms Strengthen the areas that help reduce bat recoil and create a stronger finish. ✓ Connects power to mechanics Help players feel how hips, core, hands, and lower body work together at contact. Back to Power Bag Guide ↑ #instant-feedback .hk-pb-feedback-layout { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 30px; align-items: center; } #instant-feedback .hk-pb-feedback-image { border-radius: 26px; overflow: hidden; background: #ffffff; border: 1px solid var(--hk-border); box-shadow: 0 14px 34px rgba(0,0,0,0.08); } #instant-feedback .hk-pb-feedback-image img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; } #instant-feedback .hk-pb-feedback-copy { display: grid; gap: 18px; } #instant-feedback .hk-pb-feedback-card-dark { background: radial-gradient(circle at top right, rgba(244,122,32,0.22), transparent 36%), linear-gradient(135deg, #151519 0%, #29292f 100%); color: #fff; border: 1px solid rgba(255,255,255,0.12); border-radius: 24px; padding: 28px; box-shadow: 0 14px 34px rgba(0,0,0,0.12); } #instant-feedback .hk-pb-feedback-card-dark h3 { margin: 0 0 12px; color: #fff; font-size: 25px; line-height: 1.1; letter-spacing: -0.02em; font-weight: 950; } #instant-feedback .hk-pb-feedback-card-dark p { margin: 0 0 15px; color: rgba(255,255,255,0.78); font-size: 16px; line-height: 1.65; } #instant-feedback .hk-pb-feedback-card-dark p:last-child { margin-bottom: 0; } @media (max-width: 920px) { #instant-feedback .hk-pb-feedback-layout { grid-template-columns: 1fr; } #instant-feedback .hk-pb-feedback-image { max-width: 620px; margin: 0 auto; order: -1; } } @media (max-width: 680px) { #instant-feedback .hk-pb-feedback-card-dark { padding: 22px; border-radius: 18px; } } Instant Feedback The Bag Tells the Truth Players can hear hitting cues all day, but the Power Bag gives them something better: a result they can see immediately. ✓ Poor hip rotation shows up fast If the lower body is not involved, the bag will not move much. ✓ Casting or swinging around the ball gets exposed The bag rewards compact, strong, direct contact mechanics. ✓ Weak hand position gets corrected Rolling the wrists, barring the lead arm, or lunging at the target produces a weaker hit. ✓ Good mechanics get rewarded When the hitter uses strong point-of-contact mechanics, the bag goes higher or all the way around. Goal-Oriented Training Players Understand The hitter has a clear goal: drive through the bag with the same swing mechanics they want to use in a game. As the player gets stronger and more efficient, the bag moves farther. That visual and physical reward helps hitters connect good fundamentals with harder-hit balls. Back to Power Bag Guide ↑ Power Bag vs. Tire Is It Better Than Hitting a Tire? You bet it is. The Power Bag™ was specifically designed to allow the hitter to swing through the bag and build better hitting habits. Old Tire Training Not specifically designed for baseball swing mechanics Can encourage players to stop at contact instead of finishing Limited visual feedback for progress Harder to use as a clean, organized practice station Does not reward driving completely through the swing path the same way Power Bag Training Designed so hitters can swing completely through the bag Helps teach hitters to finish strong through contact Gives instant visual feedback on swing quality Helps build sound muscle memory mechanics Rewards stronger hips, hands, wrists, and lower-body stability Why Swinging Through Matters A baseball is only in contact with a bat for a tiny fraction of a second, but coaches and parents know how often players give up on a swing. By teaching players to finish strong and completely through the ball, the Power Bag helps develop better habits that can translate into harder-hit balls and more confident swings. Back to Power Bag Guide ↑ How to Train With It This Is a Resistance Tool — Not a Swing Stopper Players are supposed to push past the bag and finish their swing. Their swing should not stop at contact. Use the Same Swing Every Time At first, the swing may slow down at contact because the bag is heavier than what the player is used to. With time and practice, players should be able to swing through the Power Bag more seamlessly, with less slowing down through contact. Players should not change or manipulate their swing just to knock the bag over. Keep the same swing path, stay strong through contact, and let the training build strength over time. Stay Stable Through the Lower Body The lower body and core should remain steady and strong. Do not fall over or lose balance just to move the bag farther. The goal is to keep the core and lower body stable, repeat the same strong mechanics, and let the results show as the hitter gets stronger. Back to Power Bag Guide ↑ Training Drills Simple Drills to Start Building Power Use the Power Bag to teach contact strength, timing, balance, and explosive movement through the hitting zone. 1 Contact Push Drill Get into the contact position and practice pushing the bag with the bat while staying balanced. Repeat 10–15 times to feel strong contact. 2 Explode Into the Bag Load the weight back, pick a spot on the bag, and explode through it with strong lower-body drive and firm hands. 3 Set and Pop Drill Let the bag swing back, get set, load, time the movement, and pop the bag with about a 60% swing to work on timing and control. 4 Stop the Bag Time the bag coming back into the zone and pop it to stop the movement. Reset, explode again, and repeat with control. Back to Power Bag Guide ↑ .hk-pb-size-section { background: #f7f7f8; padding: 64px 20px; } .hk-pb-size-wrap { max-width: 1240px; margin: 0 auto; } .hk-pb-size-head { text-align: center; max-width: 920px; margin: 0 auto 34px; } .hk-pb-size-kicker { font-size: 14px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: #f47a20; margin-bottom: 14px; } .hk-pb-size-head h2 { margin: 0 0 14px; color: #111111; font-size: clamp(34px, 5vw, 60px); line-height: 1.05; font-weight: 800; letter-spacing: -0.03em; } .hk-pb-size-head p { margin: 0 auto; max-width: 820px; font-size: 21px; line-height: 1.7; color: #43454b; } .hk-pb-size-hero { margin: 0 auto 34px; max-width: 1100px; border-radius: 24px; overflow: hidden; background: #ffffff; border: 1px solid #e4e5e7; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05); } .hk-pb-size-hero img { display: block; width: 100%; height: auto; } .hk-pb-size-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 8px; } .hk-pb-size-card { background: #ffffff; border: 1px solid #dedfe3; border-radius: 24px; padding: 28px 26px; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03); height: 100%; } .hk-pb-size-card.featured { border: 2px solid #f47a20; box-shadow: 0 10px 24px rgba(244, 122, 32, 0.10); } .hk-pb-size-badge { display: inline-block; margin-bottom: 18px; padding: 8px 14px; border-radius: 999px; background: #fde8db; color: #f47a20; font-size: 14px; font-weight: 800; line-height: 1; text-transform: uppercase; letter-spacing: 0.04em; } .hk-pb-size-card h3 { margin: 0 0 16px; color: #111111; font-size: 28px; line-height: 1.15; font-weight: 800; } .hk-pb-size-spec { margin: 0 0 18px; color: #111111; font-size: 22px; line-height: 1.4; font-weight: 700; } .hk-pb-size-card p { margin: 0; color: #43454b; font-size: 20px; line-height: 1.75; } .hk-pb-size-progress { margin-top: 20px; background: #ffffff; border: 1px solid #dedfe3; border-radius: 24px; padding: 30px 28px; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03); } .hk-pb-size-progress h3 { margin: 0 0 14px; color: #111111; font-size: 26px; line-height: 1.2; font-weight: 800; } .hk-pb-size-progress p { margin: 0 0 16px; color: #43454b; font-size: 20px; line-height: 1.75; } .hk-pb-size-progress p:last-child { margin-bottom: 0; } .hk-pb-back-wrap { text-align: center; margin-top: 28px; } .hk-pb-back-link { display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border-radius: 999px; border: 1px solid #d9d9dd; background: #ffffff; color: #f47a20; font-size: 17px; font-weight: 700; text-decoration: none; transition: all 0.2s ease; } .hk-pb-back-link:hover { background: #f47a20; border-color: #f47a20; color: #ffffff; } @media (max-width: 1024px) { .hk-pb-size-section { padding: 54px 18px; } .hk-pb-size-grid { grid-template-columns: 1fr; } .hk-pb-size-card h3 { font-size: 26px; } .hk-pb-size-spec { font-size: 21px; } } @media (max-width: 640px) { .hk-pb-size-section { padding: 46px 14px; } .hk-pb-size-head p, .hk-pb-size-card p, .hk-pb-size-progress p { font-size: 18px; line-height: 1.65; } .hk-pb-size-card, .hk-pb-size-progress { padding: 22px 18px; border-radius: 20px; } .hk-pb-size-card h3 { font-size: 24px; } .hk-pb-size-spec { font-size: 19px; } .hk-pb-size-progress h3 { font-size: 24px; } } Choose the Right Size Available in 3 Sizes Start with the right resistance level, then graduate as strength, stability, and swing-through power improve. Youth / Junior Junior Power Bag 3.5 lbs • 7" diameter x 12" long Best for most players 13 and under, especially players around 110 lbs and below. This bag is ideal for teaching younger hitters how good mechanics lead to more power. Most Versatile Medium Power Bag 5.5 lbs • 7" diameter x 24" long Recommended for players around 100–180 lbs and many high school and college fastpitch players. A great middle step for building swing strength and learning to drive through contact. Advanced / Stronger Players Large Power Bag 7.5 lbs • 10" diameter x 24" long Recommended for players over 170 lbs, including many high school and college baseball players who are ready for more resistance. Progression Recommendation Once players can swing through their current Power Bag smoothly with stable mechanics and no major slowdown, they can progress from Junior to Medium, and from Medium to Large. Some high school fastpitch coaches have reported that several players were eventually able to hit the Medium bag all the way around after consistent use, even when they could not do it at the beginning of the year. Back to Power Bag Guide ↑ For Parents & Coaches A Teaching Tool That Makes Power Easy to Understand The Power Bag turns hitting cues into something players can feel, see, and repeat. For Baseball Parents Perfect for home training when your hitter needs something more productive than endless tee swings. The Power Bag helps players build strength, learn to finish through contact, and see progress as their mechanics improve. For Baseball & Fastpitch Coaches Use it as a hitting station to reinforce compact mechanics, lower-body torque, strong contact position, balance, wrist strength, and a complete finish through the ball. Back to Power Bag Guide ↑ What’s Included Made for Repeated Bat Impact The Power Bag™ is built to absorb bat contact while giving hitters a clear training response. Product Construction Center Light foam center Outer Coating Flexible, tear-resistant durable polyurethane coating Impact Feel Soft enough to absorb bat impact Bat Use Can be used with most bats Mounting & Box Contents Included Power Bag, top arm, U-bolts, back plate, drop rod, cable, washer, and ring pin Pole Mount Mounts to a pole 3½" diameter or smaller Wood Mount Top arm can be mounted to wood using wood screws or bolts Optional Add-On Industrial stand available as an option Assembly & Storage Notes Each bag includes hardware designed so it can be mounted to your own pole. For U-bolt installation, tighten the hardware securely, use the bag a few times, then re-tighten as needed because the hardware may loosen slightly after initial use. The bag can be removed from the top arm for storage by removing the ring pin. We recommend removing the bag from outdoor elements when it will not be used for an extended period of time. Back to Power Bag Guide ↑ Watch the Power Bag in Action Training, Setup & Drill Videos Use these videos to better understand setup, drills, resistance training, contact strength, and how hitters should work through the Power Bag. Power Bag Training Overview See how the Power Bag helps hitters work on strength, contact position, and swing-through mechanics. Power Bag Mechanics Learn how the bag gives hitters immediate feedback and rewards better swing mechanics. Power Bag Drill Work Use the bag for contact work, resistance training, timing drills, and strong finish habits. Additional Power Bag Training More examples of how hitters can train with the Power Bag and progress over time. Power Bag Training Demonstration Another look at how players can use the Power Bag to build stronger contact, better balance, and a more powerful finish. Back to Power Bag Guide ↑ Build Power You Can See Help Hitters Drive Through Contact With Strength, Stability, and Confidence The Power Bag™ gives baseball and fastpitch hitters a simple, goal-oriented way to train stronger wrists, stronger forearms, better lower-body torque, better core stability, and a more powerful finish through the ball. Check Price & Add to Cart Choose the right size, add the optional stand if needed, and start turning stronger mechanics into harder contact. Back to Power Bag Guide ↑
