Crush your core with this quick and effective 5-minute abs challenge. No equipment needed, just your bodyweight and determination!

This excellent Pilates workout carves out core strength in just half an hour and all you need is your body weight.

Ever look at someone and think, “Man, how many crunches does it take to look like that?” If you want to tone your abs, ...

Itsines has designed this workout so it targets multiple core muscles, including the rectus abdominis (the 'six-pack' muscles ...

You just crushed the Women’s Health Flex Challenge —go you! What’s next? How about a 7-day core-sculpting challenge? Enter: ...

Six-pack abs are often held up as the pinnacle of fitness — if your middle shows ... you’re going to need to build up your rectus abdominis. “Crunches are not going to get the job done ...

Jennifer Nied did trainer Jenna de León's 7-minute dumbbell abs workout every day as part of the 28-day challenge. There are her before-and-after results.

CRUNCHES Exercises often pop into our mind when we talk about toned belly, FLAT STOMACH and six-pack abs. Although we require ...

So when I had the opportunity to review the Women's Health Flex Challenge Abs Enthusiast track firsthand, I was immediately ...