WHAT TO DO
IF YOU worry it’s all heading south, try this barre dance stretch to blast your behind into shape, says personal trainer Nadya Fairweather ( u-shape.co.uk).
Stand with one leg slightly bent and lift the opposite leg up behind you. Now flex the outstretched foot, so the toes are down and then imagine you are pushing against a force. You should feel a stretch in your bottom. Relax, then repeat on other leg.
Be careful not to arch your back and to keep your tummy tight. Try holding on to the back of a chair for extra support.