This is the 100 Push Ups a Day for 30 Days Challenge

Before, you start the challenge always consult with your physician before starting any exercise regime.
Take some measurements if you are able. Take some before pictures and record yourself daily performing the 100 push-ups.
Take measurements of your weight, make a muscle and measure your right and left biceps. Measure your stomach around the belly button. Also, measure around your chest.
Before, you start doing your push-ups stretch first!!!
Next do as many push-ups that you can without stopping until you reach muscle failure. This is your max rep.
After that do the rest in sets until you have reached 100 push-ups.