Twelve fitness apps, evaluated on product quality and business design. The category’s new winners are not the ones with ...

From Peloton to Nike Training Club, our experts tested 40+ workout apps to find the best for results, motivation, and ease of ...

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 ...

If you’ve ever walked into the gym and drawn a blank on what to do, you’re not alone. But instead of just whipping out a few reps on whatever piece of equipment is free, let us introduce you to ...