Crunches aren’t bad, in fact they’re good if you’re looking to strengthen your abdominal muscles (although we’d argue there ...

Doing core work is satisfying in part because of the burning feeling you get in your ab muscles, but it's also important for so many reasons. Building a strong, stable core helps with your overall ...

You can say goodbye to sit-ups with this bodyweight exercise, which strengthens your core and hips without hurting your spine ...

As a trainer, it's my job to understand how the body works, explain it to people, help them improve imbalances and achieve their fitness goals, and move and feel better in their day-to-day. I ...

"Combination lifts like pullups with knee-ups are one of the best ways to get a lot done in a short amount of time," Smitty ...

"The abs flex the spine in two main ways—from the top-down with your rib cage being pulled toward your pelvis, and from the bottom-up with your pelvis being pulled up towards your rib cage," Cavaliere ...

The Russian twist is a great exercise to build core and shoulder strength. Athletes use it for rotational movement, which can be seen in sports. Though it seems easy, it takes a lot of effort and ...