This exercise helps strengthen and shape the muscles of the upper hamstrings, the lower back and the gluts. How to do: 1. Stand upright with a barbell on your shoulders. Your feet should be shoulder width apart and your hands wider to grip the balance the weight. 2. Your knees can be slightly bent and your back should be arched slightly. 3. Inhale, hold your … [Read more...] about Hamstrings Good Mornings