Looking for a great chest exercise without any weights? Try the push-up pyramid.

I learned this chest blaster from a fellow trainer at my gym. This exercise is best done with a partner. Begin by doing one push-up. When you stop, your partner does one push-up. You then do 2 push-ups. Your partner will do 2 push-ups when you finish. Continue this alternating push-up sequence to 10 push-ups. If you can make it to 10 push-ups, continue back down to one.

Form is very important!! If your form begins to fail as the push-ups get harder, drop to your knees and do knee push-ups to complete the pyramid.

Good luck!