Exercise / 235Animation available


Stand a foot in front of a sturdy box with feet shoulder-width.
Drop into a quarter-squat and swing the arms back.
Drive the arms up and explode off the floor onto the box.
Land softly with both feet flat and knees bent.
Step down — do not jump down — and reset.
Choose a load and range you can control. These instructions are general guidance, not a substitute for individual coaching.