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. While plenty of ...

Ready to transform from a rookie fitness enthusiast to a beast in just 12 weeks? Follow this guide. Muscle building should ...

Add Yahoo as a preferred source to see more of our stories on Google. AS A NEWCOMER to building muscle, what you do in the first few months of training is critical. Do it right and you’ll unlock a ...

We lead busy lives, and between school, work or spending time with family, it can be tricky to make time for working out, especially when first establishing a regular exercise routine. But keep this ...

Work smarter, not harder.

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

Workout videos may seem impossible when you're starting from scratch, but there are ways to make them easier! Try these tips ...