shitty headline, but worth looking at overall. check the follow-up headline (i don’t know what the second, little headline is called. i think the by-line is the author):
“Unqualified personal trainers are putting your life at risk. Here’s how to protect yourself from this emerging national exercise epidemic.”
http://health.msn.com/fitness/articlepage.aspx?cp-documentid=100234946&page=1
while there are many educated folks her that don’t worry about this, we all get asked about ‘getting in shape’ from our sedentary friends, so ‘underqualified’ personal trainers (dumbasses), and gyms that require no standards (cheap asses) are always a threat.
I think this also can be expanded to coaches as well - plus certification standards are a boon to those that are qualified.