One sentence you aren't likely to hear: "Those crunches were so much fun!" In fact, you'll rarely hear that kind of declaration with any exercise. Which is too bad, for plenty of reasons. But we've ...

Get ready to burn fat and sculpt those abs with FUNfitt Women's high-energy dance workout! This fun abs workout combines the joy of dancing with serious calorie-burning moves designed to help you ...

While classic core exercises like sit-ups, planks and crunches are undoubtedly effective, they're not the only way to strengthen your abs, and if you prefer you can stay standing and do a low-impact ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Do you want a strong ...

Core exercises can improve strength, posture, and overall health. Although it can be harder for females to attain visible ab muscles, performing core exercises regularly is very beneficial. Sex and ...