Push-ups work your chest, arms, core, and legs all at once, making them one of the best bodyweight exercises. If regular push-ups are too hard, experts recommend wall push-ups as the easiest starting ...

Push-ups always came easy to me. In my 20s and 30s, I could crank out more than 30 a day if I wanted to, and I loved how strong they made me feel. But the other day, when I went to do a set of 10 push ...