I am 16 years of age. I am 6'2.5 and around 210 lbs. I have lifted weight here and there and I am pretty strong. I would like to loose weight and gain muscle mass. Im not looking to improve my numbers but to look fit and feel fit.WE have a gym in our house that has everyhting but a treadmill. I really dont eat that much its just that im lazy and I have a low metabolism.Whats are some things I could do to loose fat quickly and effectivly.I am gonna begin to lift weight with my dad next week.Please help me..