Well since like a year or more I've been doing Bending chest a lot I started when I had some problems and I was unable to go to the gym, and I started with just 10 everyday and know I do 40 everyday, well almost everyday, but the problem is that I have noticed that Bending chest is just for the lower part of the chest so you can imagine the problem that i have, I havent trained my upper chest part for a long time, for that reason i was wondering if someone could help me out with an exercise for the upper part of the chest but without Weights using nothing but my body, is because I dont have them and right now I cant afford a couple of them,