I can not help but remember a famous lifter being asked by a novice trainee, I think it was Hepburn, “what do I do to improve my squat” and his rather terse reply was “SQUAT!”, a rather simplistic approach at it’s best but if we return to an old adage, “stretch or strengthen”, as applied to Fergus’ last post would you advise, a greater amount of stretching via neural, static/dynamic and also active via weight training for the Quads, and an increased strengthening emphasis on the hamstrings, via Good Mornings, Romanian Dead lifts, Reverse Hypers, Glut Ham Raise, cheers, ash