Box Jumps (Marches) | Anatomical Analysis Box jumps are one of the main exercises in plyometric training or jump training. The High Box Marches is a good foundational exercise for developing ground reaction forces. HOW TO DO BOX JUMPS CORRECTLY: 1. Stand in front of a box or platform. 2. Place one foot on edge of the box. 3. Jump and land with the opposite foot on edge of the box and other foot on the floor, then immediately repeat. Which muscles do Box jumps work? In Box jump training you work