With 13 DVDs, P90X2 continues the progress you made with P90X.

P90X-2 DISCS

With cutting-edge training that is based on new sports science, P90X2 continues your progression after P90X.
12 new breakthrough workouts on 13 DVDs. They place more emphasis on core, balance, athletic function, agility, and coordination.
Includes a customizable, comprehensive nutrition plan that can be modified to include vegan and grain-free options
From the makers of P90X