Home › Top 5 Fitness and Gym in Decatur, Alabama Find best Fitness and Gym in Decatur, Alabama, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. CrossFit Protocol US, Decatur, AL 356011111 Central Pkwy SW SportsFit Decatur US, Decatur, AL 356032506 Danville Rd SW # 200 Crunch Fitness - Decatur US, Decatur, AL 356031419 Glenn St SW Decatur Athletic Club - Decatur (AL 35603) US, Decatur, AL 356032902 Fairground Rd Red-X-Fitness Decatur US, Decatur, AL 356011111 Knight St SE