Below, is an example of the way athletes are trained in by plyometric box jumping. Resisting the impact to make the spring mechanism stronger. Not many doctors would recommend this to their patients because one might think that impact is going to be damaging to the joints of a patient. The impact is only damaging to the joints of the patient if we don't have a an intact spring mechanism. THAT IS THE DIFFERENCE In this case he is jumping down with the force of the … [Read more...]