Begin standing on a sturdy box or a chair, facing the landing. Balance on one leg, and with the free leg, step forward as if you were to step off the stair, but only allow your heel to just barely touch the ground (if able). Hold for a moment, then stand back up and repeat with opposite leg. You can hold onto the railing to steady yourself, but let your balancing leg do the work.
프로그램 찾기
![3 x [3 x 3] Bodyweight Workout](https://s3assets.skimble.com/assets/1376919/skimble-workout-trainer-exercise-prisoner-squats_square_full.jpg "3 x [3 x 3] Bodyweight Workout")
