Planet Fitness offers free workouts, HydroMassages for all on World Mental Health Day, Oct. 10 Health News Planet Fitness offers free workouts, HydroMassages for all on World Mental Health Day, Oct. 10 Beatrice J. Doty October 8, 2021 As part of World Mental Health Day on Sunday, more than 2,100 Planet Fitness locations worldwide will... Read More Read more about Planet Fitness offers free workouts, HydroMassages for all on World Mental Health Day, Oct. 10