You'll need better moves to build a functional core. Here’s how you can upgrade your workouts.

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 ...

If you’re looking to be humbled in your ab workout, swap your planks for dead bugs. This exercise looks simple at first, but it seriously challenges all of the muscles in your midsection and builds ...

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 ...

Building a strong core is no walk in the park, but if you’re ready to spice up your abs workouts, you’ve come to the right place. Training your entire midsection is worth the time to keep your core ...

Many people start going to the gym in the hopes of achieving what has long been seen as the holy grail of health and fitness: six-pack abdominal muscles (abs). But as many people who have tried will ...