One-legged stand (left) on the balls of the feet with the knees slightly bent, arms bent in front of the body or supported on the hips. Continuous hopping in place (fast frequency) without putting your heels down (jumping off on your toes).
Attention:
Keep your upper body upright (tense your core).
Lighten:
Smaller/less intense jumps.
Harden:
Bigger/more intense jumps; additional weight (on your chest/shoulders, hold in your hands, in front of you).
Variation:
With each jump, pull the tips of your feet towards your knees (bend your feet).
