Performing push-ups daily may seem like a great way to get stronger. But chances are you'll only increase your risk of injury. Here's what to do instead.

See how many push-ups you should do—by age and sex—to be in great shape, plus perfect-form tips and strategies to boost your score.

Last week, Robert F. Kennedy Jr. challenged Pete Hegseth to a fitness test, each trying to do 50 pull-ups and 100 push-ups in 10 minutes or less. The why is obvious. As the secretary of Health and ...