STARTING POSITION:
Lie on the floor face down and place your hands slightly wider than shoulder width apart while holding your torso up at arms length. Support your weight on your toes and hands. Place a box under your feet. Keep the shoulders far from the ears retracting your shoulder blades. Keep the head facing the floor. Raise your right foot towards the roof. Your knee should be extended.
MOVEMENT:
Hold the position during the required time and then do the exercise with the other leg. Squeeze your abdominal and oblique muscles.
TIPS: Don't let the hips go down.