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 ...

I recently started working out after realizing my body needs physical activity. My job involves typing on a computer for 8+ hours a day, so my lifestyle is sedentary. While my workouts are sorted ...

In the past, Apple's Fitness app needed an Apple Watch to monitor, track, and display your workouts and fitness routines. Your watch recorded the calories you burn (Move), the length of your workouts ...

After nearly 25 years of living in Atlanta, I should be used to running in the city’s brutal heat and humidity. But when the temperatures (and dew points) start to soar every summer, my motivation for ...