Quote Originally Posted by bdtr
That's not ALWAYS true, a lot of peoples legs grow a lot better on higher reps than lower weights.
True that. Quads require a higher rep range for hypertrophy (15-20) - more time under tension. On the otherside though, hamstrings do not (8-10). And calves really need a minimum of 40 seconds of time under tension to get a good response - any less is not enough intesity for their fiber make up.