The X3 Force Smart Gym combines the proven variable resistance training methodology of the X3 system with a built-in force sensor, real-time performance tracking, and data-driven coaching through the X3 Force app. Developed by Dr. John Jaquish and used by over 300,000 people worldwide, X3 is trusted by professional athletes across the NFL, NBA, and MMA — and now delivers the data to train like one. How It Works X3's variable resistance system increases load where your muscles are strongest, driving complete muscle fatigue faster than traditional weight training and significantly reducing joint stress. The X3 Force Bar adds a built-in sensor that measures the force you generate on every rep, feeding that data to the X3 Force app for real-time coaching, progress tracking, and personalized training recommendations. Smart Features The X3 Force app connects automatically to the bar and provides: Real-time force display during every rep (no subscription required) Virtual personal trainer with rep-by-rep cadence cues and post-set feedback (Force Premium) Workout history and progress tracking (Force Premium) Personalized band and training recommendations (Force Premium) Performance comparison over time (Force Premium) X3 Force Premium is $14.99/month or $164.99/year. A one-month free trial is included with every X3 Force Smart Gym purchase. What's Included X3 Force Bar — same physical specifications as the X3 Elite Bar, with an integrated force sensor. 4 lbs, 21.5 inches, machined from anodized aluminum with a solid steel center shaft, stainless steel hooks, and internal bearings. Assembled in California from U.S.-sourced parts. Four Heavy-Duty Resistance Bands — layered latex construction, providing 10–300+ lbs of resistance across four tiers Heavy-Duty Steel Ground Plate — solid steel, supports 600+ lbs. Made in the USA. X3 Squat Belt — included free ($89.99 value). Hip harness for loaded split squats; enables single-leg training with doubled band resistance. X3 12-Week Workout Program with detailed video instruction X3 Hypertrophy Workout Program Quick Start Guide and X3 Exercise Card X3 Force App — free download for iOS and Android; full features require Force Premium subscription Key Specifications Bar weight: 4 lbs (1.8 kg) Bar length: 21.5 inches (55 cm) Force capacity: 600+ lbs (with optional X3 Elite Band, sold separately) Standard band resistance: 10–300+ lbs across four bands Workout duration: 10–20 minutes (12-Week Program) Available for shipping within the USA only HSA/FSA eligible through TrueMed partnership 90-day money-back guarantee (covers opened, used products) Free shipping on US orders over $200 Who It's For The X3 Force Smart Gym is designed for motivated athletes and serious trainees who want to quantify their performance, receive real-time coaching, and track progress over time. It builds on the complete X3 training system and adds the tools to optimize every workout.
