Greater Midland North-End Fitness Center Share: Non-ProfitsFitness Greater Midland North-End Fitness Center Visit Website 601 E. Wackerly St. Midland, MI 48642 (989) 837-8700 Facebook About Map About Welcome to Greater Midland's newest operating unit. Fitness for you and the ones you love. Fitness for life! What's Nearby? Distance: 5 10 15 20 25 50 mi.