Push up Challenge Why a Pushup you may ask? Because they are the great for you chest, but they also do a great job defining your abs, triceps, shoulders, and torso. The best part is push ups can be performed no matter where you are at and there is no equipment required, you just need space to get on floor and do the reps. Take on this challenge and I promise you will feel great by the end of the month, both in strength and in your general health.