STARTING POSITION:
Stand straight in front of a bar at height of your belly with your feet shoulder width apart. Place your hands on the bar and slightly bend your knees.
MOVEMENT:
By bending your waist, move your chest toward the floor without bending your elbows. Maintain the stretch during the required time and then return to the starting position while you inhale.
TIPS: You should feel the stretch of the muscles but not pain.