Pectorals
Keep your chin tucked in, open your chest and pull both arms outward and backwards.  Hold for 30 sec while taking deep breathes.Keep your chin tucked in, open your chest and pull both arms outward and backwards.  Hold for 30 sec while taking deep breathes.Stand beside a wall.  Keep your chin tucked in, put your hand on the wall  with straight elbow.  Feel the stretch in the chest and hold for 30 sec.  Repeat on the other side.