Planet Fitness is once again inviting teens into its gyms this summer free of charge. Starting June 1, the nationwide chain will be offering a complimentary summer membership to any high schooler ...

This story has been updated because an earlier version included an inaccuracy. Planet Fitness is once again offering teenagers a chance to work out in any of the company's more than 2,700 gyms for ...

This story has been updated because an earlier version included an inaccuracy. The school year is nearing its end for most students, meaning more free time and pent-up energy. Luckily for them, Planet ...