Get ready to be amazed as professional athlete and obstacle course racer Andrea Azkune transforms her living room into a ...

Most people train their core with good intentions but poor results. Endless crunches, rushed planks, and random workouts ...

While the coronavirus (COVID-19) pandemic has halted the cadence of everyday life for just about everyone, the world is now beginning to adjust. We're all handling the challenges of social distancing ...

BetterMe is an artificial intelligence (AI)-driven health coaching app offering at-home workouts, guided fitness, weight loss ...

Confession: Despite my lengthy career as a fitness journalist and being well-versed in the health benefits of a strong core, I have not been consistent with training my abs for a while. (Hi, holidays ...

Want an exercise program that helps you work out smarter, not harder? You've found it. The Women's Health+ Ultimate HIIT Challenge is a week-long program that combines high intensity interval training ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...