What do the weight training people here do for cardio? I've read many sites that say you shouldn't do any cardio at all. Some say do light cardio on off days. Some say do it on the same day you weight train.
So far, I've been doing 20-30 min on off days. Some days it's the bike, some days it's the elliptical, and recently I've been walking on a 3 incline for 30 min.
I guess it goes by your goals, right? I'm trying to build muscle and lose fat at the same time. What should I do? Keep doing cardio 2-3 times a week? Less? More?