The starburst side plank variation strengthens the shoulders, abs and obliques. Here's why we love it at Tom's Guide.

For years, sit-ups were considered the ultimate ab exercise. But modern research shows they’re not the safest or most ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Bored of planks and crunches? Why not try mixing things up with a killer ab ...

Le Sweat founder Charlee Atkins shares a 7-minute, at-home dumbell ab workout that will help build some serious full-body muscles. Instead of powering through an hour’s worth of crunches, this series ...

Strengthening your lower abs might not be at the top of your priorities when building a stronger core. Maybe you’re focused on how core strength can improve other exercise areas, like weightlifting or ...

If you have or have not tried the PT Pyramid, summer is a perfect time to learn this classic workout and take it to new levels. For decades, the Calisthenics Pyramid has been a staple in military ...

Test your strength after 50 with a 60-second forearm plank that reveals exceptional core and full-body stability.

"Bruce Lee is widely credited for inventing the move, as part of his legendary martial arts practice," shares James ...

When doing the "perfect workout," how well you do and how much rest you need depends on your conditioning and muscle stamina. This workout aims to improve your ability to recover quickly and improve ...

All Elite Wrestling (AEW) stars Adam Copeland and Jay Reso took on a new challenge when they dove headfirst into the fitness industry with their idea for a planking board called Pure Plank. The pro ...

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 ...