Использование тренажерных устройств в специальной технической и физической подготовке студентов вуза, занимающихся кикбоксингом
The use of athletic equipment for the special technical and physical training of university students that practice kickboxing
simulators - is it something computer-based, like, say, flight simulator?
If so, I am not sure that "тренажерные устройства" means the same. Most likely these are just (gym) equipment for physical exercising in the first place
"gym equipment" - your earlier translation for тренажерные устройства
Good point!