Read what happened when this writer swapped sit-ups and crunches for a standing ab routine ...

For years, core training meant endless crunches and sit ups. Today, most coaches and strength professionals take a different ...

While sculpted abdominal muscles are often featured in advertisements, social media posts and magazine articles, there is more to strong abs than good looks. Strong abdominal muscles are key to ...

Back in the day, sit-ups were the exercise of choice to train the core. We didn’t use the term “core” back then, but if you wanted the kind of abs displayed in Calvin Klein underwear ads, sit-ups were ...

Standing core exercises after 60: a strength coach shares 6 workouts that support balance, posture, and daily movement.

In the second installment of our six-part core lab, Tonal Instructors Dr. Liz Letchford & Coach Paul Wright guide you through a workout to maximize your rotation. This conditioning workout consists of ...

Hitting that end-of-January motivation slump—or just want to spice up your routine with fresh moves? Meet the quick-yet-intense dumbbell workout that will jolt you and your body back to life. This ...

This 7-day standing core routine is packed with challenging exercises that help improve your balance and posture while ...