Planet Fitness is giving teenagers an opportunity to stay fit while classes are out for the summer. For the fourth year in a row, the fitness chain is bringing back its High School Summer Pass Program ...

SAN ANTONIO – More than 70% of U.S. adults say they exercise regularly, according to a new survey from CouponCabin. However, while many people keep their workouts low-cost — or even free — the study ...

Fitness center chain Planet Fitness is renewing its “High School Summer Pass” for a third year allowing those between the ages of 14 and 19 to exercise for free throughout this summer at any U.S. or ...

Every day, we have the opportunity to learn new things. A few days ago, I learned more about primal movement, an exercise style I've seen around in my years of gym-going and YouTube browsing, but ...

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 ...