Sure. Pushups are convenient way to build upper body strength fast. And the necessary equipment (floor, gravity) is nicely priced. You can do them anytime, anywhere. Well, almost anywhere. Pushups work mainly the triceps, pectorals and shoulders, but they can also help you lower back and abs. And one of the most rewarding things about pushups is how quickly most people can increase the number of reps. Healthline claims that in just two months most people can build their count to 100 pushups. That’s impressive. It’s always comforting to know that exercise is actually paying off, and pushups pay off more handsomely than most exercises.