Well I've been on OT.com for a while now, mainly lurking the Hot Deals section, but now I have entered the Fitness & Nutrition section in need of some guidance. Im 16 years old, about 5'7/8, 120lbs, pretty much im scrawny. Ive decided I want to get in better shape, I have pretty much only 2 goals, gain some weight and some muscle. This is where you guys kick in. I dont have any equipment and I dont have any time to go to the gym (with school & work). What would be the best way to achieve these goals? I want to workout my bicepts/abs, pretty much have a decent body overall. Are there any excersises without equipment that I can do as a starting point? (pushups, situps, pullups?) Also what would be the healthiest way to gain some weight without getting 'fat'? Sorry for any stupid questions, but like I said I dont have much experience with any of this stuff. Any input is appreciated.