This is the training montage from Rocky IV.
Old school training. That is what I am talking about!!!
"I know sometimes I act stupid and I say stupid things, but you kept me around and other people would have said "drop that bum". You give me respect. You know it's kinda hard for me to say these kinda things, cuz it ain't my way, but if I could just unzip myself and step out and be someone else, I'd wanna be you. You're all heart, Rock." - Paulie Pennino as played by Burt Young