lifting weights the normal way or http://www.youtube.com/watch?v=O7xrr...eature=related
.............. if i were a man trying to build muscle, i would def go with the normal way.
i agree that treadmills are stupid when the weather is fine, but during winter they are good. mostly the nice ones at gyms with the TVs in them. so i can run and watch jersey shore at the same time. lol.