I am in Custermen's court. Me too was very confused. Me thinks you were making this more difficult than it needs to be. Okay, deep breath, hold and exhale.
Nope ALL the info is correct. Don't worry you're not the first person to do this. I've had to give other Yoga lessons too.
Thanks "C" for elaborating. (Man I don't know why I still use THAT word. I had a college professor that was never happy with answers and she would ALWAYS say, "Please elaborate!" 
There Jag, I did a little head-banging for you. I know I feel better, how about you?
Okay, now we'll move on to the next lesson. Should I elaborate? 
Seriously we're glad to help ya out. And always remember, there are NO stupid questions, the only stupid question is the one's that DON'T get asked. (my hubby's fave line). 
Proud Daughter of Walter (Monday) Poniedzialek
540th Engineer Combat Regiment, 2833rd Bn, H&S Co, 4th Platoon
There's "No Bridge Too Far"