Alan,

>How did they find out about the yoga in the 1st place. I bet a kid mentioned it to a parent.

And this is precisely the "danger", while your kid tells you that his being taught "Yoga" you think of exercises while your kid is brainwashed into an evil religion <g>

By the way, in the link you provided, no it does not say 'yoga based exercises', but it maybe that is for they are indeed selling you the religion disguised as exercises already! check out the bonus

FREE BONUS #5: "The Yoga system"
You don't know it yet but, at the end of this bonus you'll know everything about the essentials of Yoga.

Here's a short list of what this amazing bonus contains:

* Why you should practice pratyahara daily.

* How to get in touch with your spirituality reality.

* How to obtain peace of ind and self control.

<g>