I'm 15 years old.im not fat at all but have a lot of chest fat. I began working out like 3 weeks ago and now I am doing jump ropes.I sweat a lot A LOT!! But hardley sweat around my chest area where I want the fat to be burned. I am still sweating in the other areas, does that still mean that I am burning the fat around my chest or not?any advice on how to burn the fat around my chest?