Realistic fitness goals include running a mile in six weeks or achieving a 5K in 12 weeks. Rest days prevent burnout and ...

A Xenom weekend includes 10 events devised to test the participants’ strength (barbell lifts), speed (a three-kilometer run) ...

The science-backed blueprint for building a smarter workout.

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. I first tried the ...

If you're looking for a new exercise routine or a way to stay motivated with your physical activity, these are the best ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. When it comes to staying active, the biggest challenge often ...

Amazon and Walmart can help you get or stay in shape with a new fitness tracker. Choose from a smartwatch, band, or ring starting at $20.