The GRID Ball is a medium-size massage ball that features TriggerPoint's patented GRID surface pattern that replicates the feeling of a massage therapist's hands, yielding a unique and versatile self-massage tool. It's crafted from a premium, medium-density EVA foam that provides a moderate level of pressure. Its surface is water-resistant and sweat-resistant, making it easy to clean, while its smooth foam composition rolls comfortably against skin. Our patented GRID pattern replicates a massage therapist's hands in three unique configurations: flat areas like the palm for addressing large muscles, tubular ridges that knead muscles like the fingers, and dense nodules for applying targeted pressure like fingertips. This gives you an incredible amount of versatility to customize how the GRID Ball interacts with your body, so you can hone your self-massage experience to target sore muscles with the precise sensations and pressure you need.Body Part: Neck and Shoulder, Arm, Upper Back and Chest, Middle Back, Lower Back, Hips and Glutes, Upper Leg, and Lower LegCondition: DOMS (Delayed Onset Soreness), Forearm / Bicep Tendonitis, Runner's Knee, Lower Back / Lumbar Pain, Piriformis Syndrome, Sciatica, Shin Splints, and Tennis, Golf, Pitcher Elbow
