I'm waaaay fitter since I left.
My last tour was spent behind a computer. Occasionally, I was prompted to take my 3 weekly periods of exercise so I could pass the fitness test whilst still making sure the daily "trivia", mostly self perpetuating, was serviced.
Now I chose my own schedule, exercise when I wish and choose the time when I sit behind the computer.
I'm now making my last bid for 11 stones!