definition for: #nationalfitnessday

National Fitness Day is the first Saturday of May in the US. It was started by National Fitness Co. as one day to celebrate strength and empowerment through fitness. Follow @nationalfitnessday on Instagram and @natnlfitnessday on Twitter to keep up with all the events and updates, and share your photos and what fitness means to you with #NationalFitnessDay to join in the celebration!