Push-ups come in many forms — some are progressions to make a push-up harder while others are regressions to make the upper-body exercise more accessible. One push-up variation that holds muscles ...

Have you noticed planking seems to make time slow down? Besides being a time machine, planking has many benefits that go far beyond just being a replacement exercise for sit-ups, crunches and leg ...

DonnaJean Wilde, 59, holds Guinness World Records for the longest plank and most push-ups by a woman. She can plank for 4.5 hours and do 1,575 push-ups in an hour. She shared tips on how to get and ...