RE: fitness and health presentation
Use technical language, but make your points clear. You could tell them exactly how that biscuit their eating can turn into fat.
Tell them being fit and healthy concerns everyone in the world, not just top athletes! Try to break the misconception many people have- if I talk anything about being fit and healthy people say- "yeh but that only matters because you train!"
Drew-good article, until the last couple of paragraphs- "Tour de France riders are not fit"??? I mean, I understand your point, but in terms of the general population, they are!
* Power generation
* Strength endurance
* Range of motion
* Cardiovascular endurance
To ride bikes like them, you would have to have each of these IMO.
"Facts are meaningless. You could use facts to prove anything that's even remotely true."