Start by lying on your back with your legs bent and the feet flat on the floor hip-width apart. Arms can rest on the floor your sides. Flatten your lower back against the floor.
Lift your pelvis and straighten your hips. Hold the position and start waking your heels away from your buttocks so that your knees straighten. Aim to keep your pelvis level and high. Then walk the heels back towards the starting position.
Note. Only walk your heels as far as you can still control the position of your hips.
