Thank you everyone! I went ahead and ordered the whole set. We were going to try P90x or Turbofire but Cathe is a much better instructor! I can't wait until it gets here!!
My sister and I have been working out with weights regularly mostly doing Les Mills' Body Pump and a ton of Cathe's exercises with weights and we recently decided we might like STS. We consider ourselves pretty strong and can lift pretty heavy but it seems like a waste to start with Meso 1...