It happened around 9:30 p.m. at the Planet Fitness in the 2300 block of Oregon Avenue.
Police say the 40-year-old driver lost control and drove her vehicle through the window.
Vehicle crashes into Planet Fitness in South Philadelphia
Video from the Action Cam showed the SUV stopped right next to exercise equipment.
The driver was taken to the hospital with non-life-threatening injuries.
No one inside the building was hurt.
SUV slams through Planet Fitness in South Philadelphia