Looking for a quick ab workout to fire up your core? This seven-minute intense ab challenge targets your lower abs with no equipment. To find out for myself, I unrolled my yoga mat and gave it a go ...

Strengthen your core and sculpt your abs with this intense 4-set workout. Designed for all fitness levels, these exercises ...

Introducing your new go-to abs routine. This seven-minute workout can be done every day to strengthen one of the most important muscle groups in your body: the core. As part of the Women’s Health Flex ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It's unclear exactly how many reps Jessica did of this epic Pilates sequence, but even doing this for the ...

Instructions: For each move, perform as many reps as indicated. Continue to the next move. After you've completed all three moves, rest for 30 seconds, then you have the option to repeat the ...

Blac Chyna is astounding fans with her fitness transformation. The businesswoman has been making good on her vow to put her health first after reversing many of her cosmetic procedures. Over the ...