Composition: Body (with Achilles tendon protection pad) x 2 pieces, 1 set, plastic pins x 4 pieces
Semi-fixing the ankle can be expected to have the effect of increasing pitch and stride. By semi-fixing the ankle at around 90 degrees, ground contact time is shortened and ground reaction force can be utilized to increase pitch and stride. It is also expected to be effective in training the muscular and nervous system, and your ankles will be toe-up even after you remove the foot trainer. *Cannot be used at officially recognized track and field competitions. Also, depending on the shape of the shoes, it may not be possible to attach them.
Product model number: NT7761C Color: Blue Size: F Material: Plastic Gender: Unisex Package size: 21.4 x 13.9 x 4 cm; 100 g
