Originally Posted by
AndyK5
Where is this guys credibility? A fitness instructor certificate (it means gym membership and private training salesman) does not make you an expert on the knee joint. Also, stability and flexibility are two totally different things. Stability comes from your muscles not how long or short the connective tissue is. If that was the case, gymnasts could not even walk around. Their hips would shift around with every step, they would step over their own ankles and stuff. This guy does not even know the definition of stability or flexibility, has no credibility and makes one statement, with no proper purpose, proof or solution. Complete waste of time.