Detailed text transcripts for TV channel - CNN - 20170422:18:44:00
They're here for british military fitness, they are boot camp style classes led by ex-military personnel like keith, a former royal marine commander. >> all have to be from the forces. so the navy, raf army or marines. and they have to be personal trainers or ptis, as we woulll. so fully qualified. class have less than an hour. most have 5, 10 minute blocks where we'll do relays, circuits, team challenges. let's go. only theory is we throw in lots of different things so it's all interesting. because for most people, exercise can be a bit boring. so if we throw in loads of different games and r...