Performing the: A Step-by-Step Tutorial Jump Step-Up
Stand straight with your feet hip-width apart, then lift your right foot and place it firmly on the box.
Push through your right foot to jump up, switching your feet in mid-air so your left foot lands on the box and your right foot comes down to the floor.
Land softly with your left foot on the box and your right foot on the ground, bending your knees slightly to absorb the impact.
Repeat the exercise, alternating the starting foot each time for a balanced workout.