Think of your core as the transfer center for your runs. It pushes power from your upper body through your legs, while keeping you upright and stable through each step you take. You need all the ...

Core training isn't ever going to be a piece of cake but it definitely doesn't need to take long. You can work your deep core muscles and abs in as little as 15 minutes with one dumbbell and these six ...

There's a difference between training your "show" muscles versus "go" muscles.

A strong core is not only a total flex—literally—it’s key for building total-body strength that carries over into everyday movement. Training your core functionally can help you get there. Functional ...

Core muscles are important in all training forms, whether yoga or martial arts, cardio, or weightlifting. Fitness trainers constantly advise you to use your core muscles in your workout because you ...

Let’s be honest: you’ve probably done thousands of sit-ups thinking they’d give you a stronger core. We all have. But here’s the uncomfortable truth—those endless crunches aren’t doing much for you.

Are you up for a 31-day challenge? Join us on the START Today Facebook group for daily tips and motivation, to connect with others following the plan, and to get real-time advice from trainer ...

If you’re looking for ways to increase the difficulty of your core workouts without simply upping the amount of reps or time you work for, then adding in some weight is a great option. This 12-move ...

Core training has always been part of military PT and fitness testing. From crunches to sit-ups, flutter kicks, leg tucks and plank poses, the U.S. military uses many exercises to test core strength.

A strong core improves posture and stability. Try this bodyweight plank routine at home. It only takes five minutes.

A quick scan of any gym will show you: Abs exercises are one of the most popular ways people fill their workout time. That’s great—but many folks fall into the trap of prioritizing core workouts in ...