Gaining weight or muscle?
MFP friends....I need advice. I can't tell if i'm being paranoid or not. I have lost a lot of weight. Over 120 lbs to be exact. So I do have a lot of excess skin that I am trying to tighten with weights and kettlebells. I am doing about 1 hour and 20 min of brisk walking every day. I am doing about 22-36 minutes of…