<p>Spiderman, here you come: if you follow Brad Johnson's advice, you will not only get very strong in a multitude of directions, but when it comes time to move your body around, it will feel like a feather. We won't guarantee that you'll be able to master the one-pinkie, one-arm chin like Brad Johnson, but if you follow his advice, you will exceed your current best by a country mile.</p>
