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 ...

In a new Athlean-X video, trainer Jesse explains that after he lost a bet, he was condemned to doing the "Baby Shark" ab workout for a whole month, and it actually worked, leaving him with visibly ...

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 ...

Five moves and a set of dumbbells are all you need to torch your midsection and, over time, strengthen your core. This routine fits perfectly at the end of any existing workout, or you could even roll ...

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." Going to the gym is fun, but let’s face it: you don’t want to spend all day there. Luckily, if you ask ...