Stand with your back to the wall, feet spread wider than hips and both feet straight ahead. Turn the left foot out to the side at 45 degrees. Make sure your hips stay in contact with the wall.
Drop the left arm down behind the left leg and extend the right arm straight up to the ceiling with the palm facing out.
Look at the back of your right hand, whilst you hold on to the left leg. Contract abdominals and quadriceps.
Don’t forget to breathe as you hold for 45 seconds to 1 minute on each side.