| i do not doubt they have big legs by any means. postural problems can occur as result of imbalanced routines, looking at all the people who have protracted shoulder girdles as a result of too much bench pressing without adequate pulling movements to compensate, just as hypertrophy in the back would result in girdle retraction without adequate chest work to even it up. Too much of one without the other could result in weaknesses in either the vastus medialis or the hamstring |