So I'm joining the Y soon so that I can start lifting (and so my kids can go swimming haha) I know that I'm supposed to give each muscle group time to rest so they have time to heal... Was hoping for some suggestions on routines... Should I lift 3 times per week a different muscle group for each of those 3 days, should I do full body those 3 days? Should I lift more than 3 days per week focusing on just one muscle group? I'd like to do this right and don't want to go in there looking silly haha... I have pretty good strength for a girl, especially one of my size (and more so in my legs) most likely left over from sports in highschool hahaha... so I'm not worried about not being able to handle some weight... just not sure how to time my workouts out

and then where does cardio fit in? I want to do both, I've been doing cardio and circuit training at home for close to a month now...