This core maneuver is much more challenging than you might expect. Here's how to do it right.

This quick workout strengthens the muscles that matter most.

Popularised by legendary strength coach Vince Gironda, the 8x8 method packs high volume into a simple workout ...

Every guy wants a chiseled core. After all, a lean midsection is the pinnacle of a great physique, awesome body fat percentage, and an active lifestyle. The problem, however, is that a lot of ab ...

Anthony J. Yeung, C.S.C.S. View post: Using These Unconventional Gym Tools Can Fix Your Balance and Build Functional Power, According to a Movement Expert Targeted core training and diet are essential ...

A dietitian explains why smarter eating, not endless ab workouts, is the real key to revealing abs while preserving muscle after 40.

Trainers discuss how long it takes to get visible ab muscles—which has more to do with healthy habits than a simple plan.

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 ...

BEFORE WE GO any further, there are a handful of notions about your core training that you need to ditch immediately. If any of these sound familiar to you, don't sweat it. You've likely heard about ...

A strength coach shares six exercises that help men rebuild strength and stay lean after 60: lunge, hinge, push, pull, carry.