Stand with feet shoulder-width apart and hold a barbell in the crook of your elbows, keeping it close to your chest. Keep your torso upright and core braced. Lower your body by bending your knees and hips, descending into a deep squat while keeping your elbows tucked and chest lifted. Pause briefly at the bottom, then push through your feet to stand back up to the starting position. Maintain control throughout and avoid rounding your back.
Log your barbell full zercher squat sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.