FIAT LUX says: August 7, 2012 at 8:44 pm I???m not sure if you have, but if you haven???t, to continue the glute activation theme it might be a good idea to write an article about using your glutes instead of hamstrings as your main muscles pulling you forward when using bipedal locomotion (of course the hamstrings, quads and other muscles do have a part to play though).