ok so my weak point is upper leg my 2008 goal is to add mass. currently train them once a week. warm up leg ext. seated ham curl superset for 4 quick sets some times acouple of light sled sets then on to squats and deadlifts nothing special just heavy as I can go. So I am wondering should I do another WO in the middle of the week with heavy ext. heavy leg curls and my gym has a lying hack with a stack so it totally takes my lower back out of it. I am thinking 9 sets 3,3 and 3. This idea comes from the Arnold book he used this example for his calf. Do you guys think this is a good idea or overtraining and therefore counter productive to my goal of adding mass.
