Description
Stand with your feet hip-width apart and hold a full water bottle behind you against your lower back. Lean your upper body forward a little bit, and t...Read more
Stand with your feet hip-width apart and hold a full water bottle behind you against your lower back. Lean your upper body forward a little bit, and tighten your abs and butt. Start doing squats, making sure to keep the tension throughout your whole body, and your weight on your heels.
