KEY COACHING POINTS:
Shoulder blades pinned back
Slight bend in the knees
Push your hips back / to the sky (drive you bum back) whilst maintaining a neutral spine (hinge at the hips)
Keep the band close to your body
Chase the stretch in the back of the legs (hamstrings)
Drive-up by squeezing your glutes and driving your hips forward (don't hyperextend the lower back at the top)