Functional Fitness

I posted earlier about whether to pursue aesthetics or athletics in the gym. Since then I've been on a search to define what a 38 year-old like myself can reasonably expect to achieve in terms of fitness.

While I'm not yet at the level of Damien Walters, I feel that if I continue to eat a sensible diet and walk briskly for thirty minutes three times a week, I should be able to perform at his level in no time...