Bootcamps - Challenge Accepted

They crawl through mud, do push-ups until their arms ache and climb ropes under time pressure. Go hard - or go home! Originally, the term boot camp stood for the basic military training of recruits - boot refers to the heavy boots that are part of the uniform. However, many of the exercises practised, which later gave rise to the trend sport CrossFit, are also reminiscent of the circuit training from school days.