Home › Top 4 Fitness and Gym in Howell, Michigan Find best Fitness and Gym in Howell, Michigan, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Endeavor Fitness US, Howell, MI 488434218 E Grand River Ave Planet Fitness - Howell (MI 48843) US, Howell, MI 488431135 E Grand River Ave Livingston County Gymnastics US, Howell, MI 48843760 McPherson Park Dr Anytime Fitness - Howell (MI 48843) US, Howell, MI 48843980 W Highland Rd