Originally from www.pponline.co.uk, this video demonstrates an exercise that increases the strength of the lower body and back. This is suitable for beginners or experienced atheletes, male or female.
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There seems to be too much lordotic curve which will cause more force being placed through the lower back rather than the hip flexors/extensors..
dikomoutube 4 years ago
But the back is not vertical, which places unnecessary pressure on the vertebrae. You should be much more upright than that. Chest out, head up.
yamanmustafa 4 years ago