First of All, What Is Your Core? You might think your core is just your abs…it’s not. There are actually several main core muscles, including the rectus abdominis (the six-pack muscles), transverse ...

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If you’ve ever worked with a trainer, attended a group class at the gym, or read a set of exercise instructions, you have, without a doubt, been told to “engage your core.” The fitness world is ...

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

For folks who frequent fitness classes or work out with a personal trainer, you’ve probably heard the term “make sure your core is engaged” at least twice in every class you’ve ever taken. While these ...

I often assume that a workout is only effective if it leaves me sweaty and breathless. But recently, I've been experimenting with Pilates routines that encourage slow, intentional movement—and I've ...

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(CNN) — A typical New Year’s resolution is to exercise more, although where to start can feel daunting. Some opt for a fitness class; others create a plan with a personal trainer or work out from home ...

In this video I explain how to not swing when doing pull ups, leg raises and any other hanging exercises on a bar. The secret ...

If you’ve ever worked with a coach or PT, attended a group class at the gym, or read a set of exercise instructions, you have, without a doubt, been told to 'engage your core'. The fitness world is ...