this show comes on oxygen in the mornings, its called INHALE. i love it. the instructor is steve ross (not all that great looking) but some of those positions.
there are about 12 in the group, you can tell some are beginers and some are advanced. the energy is up beat, the music is greatso you smile while you struggle.

if you have direct tv it comes on channel is 251, it comes on 6-7am est. right now the show is in syndication, but still great all together.

http://www.oxygen.com/Inhale/
or his site
http://www.mahayoga.com/