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Join fitness personality and talk-show host Katie Austin for this 30-minute abs and booty workout with class members Nikita Chaudhry and Paris Nicole. This low-impact bodyweight routine starts with a ...

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 ...

Join host and choreographer Kaleila Jordan for a 30-minute twerk and abs dance workout, alongside class members Rehima Jordan and Cryssie Denise. This high-energy routine targets your abs, but with a ...

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

Workouts Not sit-ups or lunges — I use this simple Pilates exercise to sculpt strong obliques, inner thighs and hip stabilizers Workouts I tried a 10-minute hip flexor strengthening routine for two ...

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 ...

Four-time Mr. Olympia Jay Cutler walked fans through his latest chest, abs, and calves workout at 52, where he focused on ...

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. Trainer Jenna de León takes you ...