This workout is as simple as it is fast and effective. One piece of kit – a single kettlebell – and 300 reps to target your chest, entire posterior chain, and quads. This full-body workout is all ...

If you've been itching for a new core and ab workout that's light on equipment but heavy on sweat, today is your lucky day. Chris Hemsworth, aka Thor himself, just dropped a mostly bodyweight routine ...

A sleek six-pack looks great in a two-piece, but the benefits of a strong core extend way beyond your annual beach trip. Your core is composed of some of the most important muscle groups in the body: ...

Exercises like dead bugs help lengthen and strengthen the hip flexors in a controlled position, which improves form and can help offset the effects of sitting too much, adds Dickinson. Lie faceup, ...

A strong core is not only a total flex—literally—it’s key for building total-body strength that carries over into everyday movement. Training your core functionally can help you get there. Functional ...

Lately, my core routine has felt staler than week-old sourdough bread. Sure, classic moves like crunches, Russian twists, and planks are great (and effective!), but in order to reap the gains of ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Shutterstock While ...

THE TRUE ROUTE to core strength—and to the hard, toned look many guys seek—has always been about more than crunches and hours of cardio. To shed belly fat and build brick-strong abs, you have to train ...