"What Olympians eat can vary tremendously depending not only on the events they're competing in, but also their body type and lifestyle outside the Olympic arena. Their diets are affected not only by the demands of their sports, but by everything else in their lives, things that are almost impossible to accurately measure and factor in."

"If your diet is dialed in, you can train in a pretty subpar manner and still get passable results. On the other hand, if your training is fantastic but your diet is crap, you have a harder road ahead of you."

"I don't want to be knocked out. But the contact and the focus and the energy I get from sparring gives me energy to make movies, energy to be a dad, energy to be a friend, and, you know, makes me feel, probably, a lot younger and behave a lot younger than I am."

"I'm sure I frustrate the trainers - in fact, I know I frustrate the trainers to no end. But I think there's a very fine line. I listen to their advice. I take their medical expertise very seriously. But then I also, the reason I am where I am, the reason I play the way I play, is because I push beyond normal."

"The reason we have such a difficult time losing weight permanently is not because we are making bad choices, but because we are not stopping our automatic subconscious programmed behaviors in their tracks."

"It's not like I was trying to be sexy but I had to get fit because I had to be able to do stunts. Also I wanted that, if Bond took his clothes off, he looked like a man who did what he did, which was kill people for a living. I thought the only way to do that was to work out and get fit and buff and get physically into shape."

"Unfortunately, diet is 75 or 80 percent of trying to get in shape, so you do have to try to cut the carbs. The diet's a huge part! I'm from Kansas, so I love ranch dressing and McDonald's. When I'm working, I have to stay away from all that!"

"A balanced diet” is not so much about protein/fat/carbohydrate ratios. The real ratios to consider, at least for the typical American or European, are energy consumption/expenditure, pleasure/actual need, food/everything else."

"I do heavy weights in the morning for about an hour, and then I do 45 minutes of higher-volume lifting in the afternoon. My least favorite is the legs... I do quite a few chin-ups and rows. I do mostly old-school lifting with a lot of squats."