A glimpse into the world of Shaolin Iron Bone fist[it's more than just push ups]. First part consist of a special dynamic tension exercise that is designed to develop striking power,as well as strike resistance, and also has various health benefits. Then there is a special standing meditation drill that builds qi as well as external strength. There are a host of other drills as well. Here is just a few simple parts in this video of this complete hand conditioning and power building method.