A Pancake is a stretch position that develops flexibility in the hamstring and groin region. It is one of the most basic stretches utilized in the sport of gymnastics. Having a solid range of motion in this region can be helpful when learning various complex gymnastics movements. For a better stretch, try to maintain a straight back as you lower your torso down to the floor. Additionally, try to keep the knees from rolling forward when lowering your torso down to the floor.