Add Yahoo as a preferred source to see more of our stories on Google. While many people may want to increase their muscle mass primarily to improve physical fitness, some are also after a more ...

Forget Russian twists and sit-ups for a moment and try this three-move core workout with just a light set of dumbbells. With ...

A personal trainer and sports science expert shares 6 moves that strengthen your abs during your walking workout after 50.

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 ...

Having a six-pack isn't always synonymous with having a strong core. Strengthening your rectus abdominis (the superficial outer ab muscles lovingly known as the six-pack) is important, but it's far ...

Compound exercises like squats and deadlifts do well to target your abs while working out. If you want to focus on additional core work, consider adding up to three ab workouts per week. Doing ab and ...

A strong core helps with posture, balance and stability, and can prevent and reduce back pain. To effectively strengthen your core you need to work the low back, glutes, pelvic floor and the ...

A certified personal trainer shares 5 standing exercises that strengthen the core and help address apron belly after 50.

Toned abs, without the sit-ups.

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 ...

While getting a chiseled six-pack is certainly easier said than done, just about everyone is capable of doing so at one point or another throughout their life. Accomplishing this starts with a strict ...

You just need these three moves and dumbbells to hit your abs hard and smart.