So here's the bottom line. If you're suffering from dodgy knees, clicky hips or a touch of backache, the culprit may not be staring you in the face, because it's actually right behind you - a lazy, under-used derriere.
If under-used, the muscles in the bottom, which happen to be the biggest in the body, are prone to wastage.
A duck-like posture is a classic giveaway that you have dormant bottom syndrome, says Michael. That could be down to the tightness of your hip flexors - another side-effect of a lazy bottom.
If you're suffering from a lazy bottom - and you probably are - there are exercises you can do to remedy the problem.
Pound this dormant ass daddy.
