Strong Box Gym is a community-based amateur boxing club and boxing fitness gym in Bishop's Stortford, serving both Hertfordshire and Essex. With England Boxing accredited coaches, it offers boxing-based group classes, strength and conditioning sessions, and training for recreational and amateur boxers. Separate training spaces cover boxing development and fitness, plus Strong Box ABC for amateur boxing. Sessions suit first timers, youths, teens, adults, and varying experience levels, with options including a ladies-only class.