“Shearer could be at 100 per cent fitness, but not peak fitness.”

“Fitness is a luxury when you are busy!”

“In the British Special Air Service, combat fitness is all about running.”

“One of the things I've always enjoyed is moving around and staying fit. Physicality is such a big part of being an actor, but it's also about stillness and silence.”

“Our growing softness, our increasing lack of physical fitness, is a menace to our security.”

“Guided only by their feeling for symmetry, simplicity, and generality, and an indefinable sense of the fitness of things, creative mathematicians now, as in the past, are inspired by the art of mathematics rather than by any prospect of ultimate usefulness.”

“You need to put what you learn into practice and do it over and over again until it's a habit. I always say, 'Seeing is not believing. Doing is believing.' There is a lot to learn about fitness, nutrition and emotions, but once you do, you can master them instead of them mastering you.”

“Personally, I need a high level of physical fitness in order to feel at ease.”

“Attention to health is life's greatest hindrance.”