On one of my birthdays I did 1,000 chin-ups and 1,000 push-ups. For my 70th birthday I towed 70 boats with 70 people in it, my feet and hands tied-my hands were in handcuffs, my feet were tied together-and I towed these boats a mile-and-a-half in Long Beach Harbor. For my 93rd birthday I'm going to tow my wife across the bathtub.

Your age is the sum total of your physical condition, the condition of your mind, and how you feel.

Your muscles know nothing. It's your brain. Exercise is something you've got to do the rest of your life. It's a lifestyle. Dying is easy. Living is a pain in the neck. You've got to work at it.

You can exercise vigorously and eat junk and get by. But you can't eat perfectly and not exercise. Look at many athletes today; they are human garbage cans. They eat anything, but they exercise so hard they burn it up. But why not exercise and put the right fuel in too?

Jesus, when he was on Earth, he was out there helping people, right? Why did he perform those miracles? To call attention to his profession. Why do you think I do these incredible feats? To call attention to my profession!

The brain's preferred source of fuel is glucose/carbohydrates. And when you go on a low-carb/high-protein diet, your brain is using low-octane fuel. You'll be a little groggy, a little grumpy.

The tape measure doesn't lie. Get that tape measure out and put it on your hips and your waist. Keep checking it. And keep exercising and cutting those calories down until that tape measure gets close to where you were in your prime.