Montage Of Training Montages From Movies

This video is a montage of other movies' training montages. Confused yet? Remember in the "Rocky" movies (Rocky I - Rocky XVII) when he would 'train' for the fights? Normally it would be an inspirational rock song playing in the background while Rocky jogged, lifted weights, punched meat in the freezer, etc.; well, this montage is a collection of those kinds of montages from several different films. How many can you name??

(Via Youtube)