Your 30s vs 60s: five compound exercises you should be doing at all ages for full-body strength, muscle and balance.

Find a sturdy box, bench, or chair. Stand in front of the box with your back to it and perform a slow and controlled squat ...

If your abs are sore after running, this is likely because you've just exercised your core. Other factors could include a strain, inflammation, or dehydration.

A combination of static and dynamic exercises, cardio, and a nutritious diet may strengthen the muscles in your core, including your abdominals. It’s no secret that getting a visible six-pack is a ...

Even beginners can do this simple, low-impact ab workout every day to strengthen their deep core and reduce back pain.

One of the benefits of working your core is boosting stability and control in your mid-section. When we refer to the deep core muscles, we’re talking about a few groups, like the transverse abdominis, ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness myths. On my spare time I enjoy cooking ...

New research around muscle elasticity offers some surprising insights for marathon runners—and could explain how "super shoes ...

In TODAY.com's Expert Tip of the Day, a trainer explains the right way to breathe to make the most of your cardio or strength ...