I'm in need of a good leg workout! I already do squats, lunges,hamstring curls, and other basics. I also run about 4 times per week. How often should I weight train legs? Two times a week or three? Would like some unique and challenging ideas for different leg workout. Oh, and has anybody heard of piriformus syndrome? I've had pain for 2 years running down my left leg. Finally saw my ortho dr. and he diagnosed me with this. He ordered physical therapy (I haven't gone) and made me schedule a follow up. Online research mentioned several stretches to help which I have been doing and it does seem to be helping. Anyway, interested to hear from anyone else who is experiencing this too. Thanks!