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.

The most important thing in your life is your health and your body. You can have all the education and you can have millions of dollars in the bank, but if you've got headaches every day, if you're fat and you are out of shape - what good is your money? Your health account and your bank account, build them both up!

Ask the guys who are doing serious triathlons if there are any limits to what can be done. The limit is right here. You've got to get physically fit between the ears. Muscles don't know anything. They have to be taught.

The only way you can hurt the body is not use it.

It’s not what you do some of the time that counts, it’s what you do all of the time that counts.

Inactivity is the killer and, remember, it's never too late.

Be an example of what you teach. [As a personal trainer], delve into your student's life, know everything about him. Be interested.