Alexis Ren's ab workout on Youtube has 55 million views, but is it legit? Here's what happened when I did it every day for 3 ...

Too many ab workouts could be making belly fat worse instead of better. Why overtraining your core can lead to weight gain ...

Strengthen your core with these five standing ab exercises that target deep, hidden muscles for better balance, posture, and definition—no floor work needed.

This eight-minute abs workout from Pilates instructor Lilly Sabri is a great example of this. Throughout the workout, you do ...

As a fitness editor, I’m no stranger to an ab challenge, but this seven-minute workout really challenged my midsection. I felt my deep abdominal muscles (the transverse abdominis) switch on almost ...

Boxing is a great way to burn calories and get in your cardio exercise allotment. You can do no-contact ... weighted ...

When it comes to abs exercises, variety is key. Not only will targeting different muscles holistically strengthen your core, but switching things up prevents boredom from creeping in. You do not ...

I can’t think of a better way to torch my non-existent six-pack abs than using an ab workout designed for Olympic gymnasts, including gold medalist and World Champion Simone Biles and bronze medalist ...

I’ve curated the best beginner-friendly ab exercises for those who aspire to achieve a toned, muscular midsection. This guide eases you into core workouts without demanding advanced moves like ...