It very closely mimics crossfit, while charging you a lot of money.
Crossfit is free. 
FWIW, the only benefit I see is that the hand some things to you on a silver platter. Crossfit also goes hand & hand with nutrition. It is just not intermingled with the workouts. Crossfit is big into the Paleo and Zone diets.
We bring evil things to evil people, kicking in a door near you!
."In theory, there is no difference between theory and practice. But,
in practice, there is."
- Jan L.A. van de Snepscheut
"The difference between 'involvement' and 'commitment' is like
an eggs-and-ham breakfast: the chicken was 'involved' - the pig
was'committed'."
-unknown
Working on a PhD in CQB one doorway at a time.
When the wolf attacks, he will find not all who run with the flock are sheep!