CrossFit and functional training boxes in North Florida

CrossFit and functional training boxes in North Florida: what to know

A functional training box is mostly air and concrete. The frame spans the whole floor without columns so a rig can run down the middle and lifting platforms can line the walls. Clear height is set by the highest rope or target, measured under the lights and ductwork. The slab is thickened where weights drop and where rigs bolt down. One or two large roll-up doors open onto a turf lane or parking lot for sled pushes and runs, and the insulation and cooling are sized so the room stays usable with those doors closed in summer.