Because there are so many other fun things you could be doing during summer days (and nights) than working out, an emphasis on “efficiency workouts” — which are exactly as you’d imagine — is crucial.

The plank is a great exercise for building core strength, but it’s not the most exciting move you can do. It’s quite the opposite, in fact, with the aim being to stay as still as possible. There are ...

The starburst side plank variation strengthens the shoulders, abs and obliques. Here's why we love it at Tom's Guide.

Whether you want to nix lower back pain or are dead set on losing belly fat, strengthening your core is a great place to start. As a major muscle group, your core is command central for strength, ...

Core training is always a hot topic. If we're honest, we all want that toned midsection for Summer, and from a health perspective, a strong core is vital. Especially as we get older and especially if ...

Mallory Creveling is a health and fitness writer and ACE-certified personal trainer. Her work appears across several national publications, including SELF, Prevention, Runners World, and Men's Journal ...

Wake up your core and kick your abs into high gear with this circuit workout. It should take you around 20 minutes, and the best part is you won't need any equipment at all. Directions: Warm up with ...

Tracy Anderson teamed up with California Pizza Kitchen to provide healthy lunch options and do-at-your-desk exercises We’ve all been there before: hunched over our desks in the middle of the workday, ...