Harbinger Ergonomic Grip Strength System with Progressive Resistance Levels | Set of Three Grips Repair semi rigid longitudinal and plantar

semi rigid longitudinal and plantar vault support

Replaceable Leather Stacked Heel & Rubber Heel Cap

kettlebell swings

Our Step Sole is a sole of the cup variety that typically adheres best to a simple lifestyle shoe such as a Chuck Taylor

Sizes Available: Small to Large

Harbinger Ergonomic Grip Strength System with Progressive Resistance Levels | Set of Three Grips Repair semi rigid longitudinal and plantarThe Harbinger Ergo grip strength system is uniquely designed for fast and efficient whole hand and individual finger strength building at home or on the go. The ergonomic donut shape fits the natural shape of the hand, minimizing the risk of dropping the grips, and silicone provides a secure, non slip surface for excellent control while strengthening the hands and fingers. The shape is designed to accommodate a range of hand sizes and work well for