is it best to alternate days of weight training and then have a full body day ? ex: Mon/Weds- lower Tues/Thurs- upper Saturday- Full something like that along with some cardio for those 3 to 4 days out of the week? I haven't seriously lifted since college. Not trying to do any hardcore bodybuilding (not planning on doing any competitions anytime soon) but wanted to get some ideas. I need to start strenght training earlier and more this season. I start marathon training in mid-July and need to crosstrain and lift a bit more.. etc up until about November. I wouldn't stop completely, but lessen the consistency of lifting.