I did plank holds every day for 30 days and felt my core and arms get stronger. Here's how I learned to level up with plank ...

A walking push-up, side-to-side push-up ... I have no excuse but to get the reps in. 100 walking planks every day for seven days? Sign me up. Below, I explain how to do walking push-ups, the ...

A trainer explains how to perform 10 of his favorite bodyweight circuits for belly fat to achieve a trim midsection.

How to do it: Start in a push-up position with your shoulders over your wrists. Keep your body in a straight line from your ...

Here is a list of 7 easy exercises for flat stomach ...

Unlock your athletic potential with these effective bodyweight exercises. Get faster, fitter, and stronger using only your ...

Sit with your knees bent, lean back slightly, and twist your torso from side to side. You can hold a weight or use your hands ...

Plank toe taps are a core-stabilizing exercise. They also develop mobility and stretch out muscles down the back of the body ...

Side Plank Hip Dips will also activate your shoulders ... body is in a straight line from head to toe. From here push your hips up high. Making sure you keep your legs straight take your right ...

Repeat 3 times on each side. Come into a plank position with your shoulders over your wrists ... Lie on your stomach and ...

"Having a strong core is absolutely key for completing everyday tasks, such as walking and picking up shopping bags ... adding some time onto my plank - it's good to push ourselves, right?" ...

Jim Dreeben has always been active, but it wasn't until he was in his 80s that he took up CrossFit. Dreeben, a retiree in Riverhead, New York, now does weekly CrossFit sessions and 100 push-ups ...