Footwork designed by Marv to strengthen foot muscles, tendons and ligaments. Click the picture to see the work out in action.
Marv developed the proprioceptive mechanism on the Jump Soles. Click the picture to see the work out in action.
Footwork designed by Marv to strengthen foot muscles, tendons and ligaments. Click the picture to see the work out in action.
Marv developed the proprioceptive mechanism on the Jump Soles. Click the picture to see the work out in action.