Pushups may be the best upper body workout, but they are HARD. Seriously. I'm trying to gain my strength back after having a baby, so Alison Lackey with Real Results Fitness Houston taught me these ...
According to Dr. Daniels, a U.S.-based fitness and longevity specialist, “full push-ups, chest to the floor, body in a straight line from head to heels—not modified, not on your knees—the real version ...