Stand upright with feet shoulder-width apart and arms extended forward for balance.

Shift your weight onto one leg (e.g., right) and lift the other leg straight out in front.

Lower into a single-leg squat (pistol squat) on the supporting leg, keeping your chest up and core engaged.

From the bottom of the squat, explosively jump upwards, using the supporting leg.

Land softly on the same leg, immediately transitioning into the next repetition. Complete desired reps before switching legs.