STARTING POSITION:
Stand straight with your feet shoulder width apart. Cross your legs by placing your right foot in front of your left foot.
MOVEMENT:
Slowly bend your waist and back and try to touch the floor with your hands. The legs should keep straight. Maintain the stretch during the required time, return to the starting position and then switch sides and repeat with the other leg.
TIPS: You should feel the stretch of the muscles but not pain.