leg training

I'm looking to build my quadriceps primarily to improve my weightlifting (also because I just want big ol' legs) and was wondering what exercises everyone here had found particularly effective (or particularly ineffective, for that matter). Obviously squats (particularly front squats) are the...

Hello all after much program hopping I decided on investing in the rings one program by GMB which is about 12 weeks long It has leg work as optional and I wanted to know if upper body ring training really strengthens the lower body as much as they claim I'm probably going to still add 50...