Christy is very nice, and very good at the class. She checks in to make sure we are doing ok, and advising us when we need to do something with the particular exercise we are doing. Exercising is tough enough, but suspension training really kicks you.
Christy made sure our extensions we extended, our jumps were jumpy, our lunges were lungier, and our squats were squatier. Sorry for the made up vocabulary, but no other words suffice. At the end of the 30 minutes my pecs, arms and shoulder blades were sore. I think Mark's legs we hurting.
TRX is tough. I am enjoying it, and I think it is an outstanding cross train, but it's not for the faint hearted.
Charlie