p90x mat

what other exercising equipment do i need to get?
I am getting P90X Extreme Home Fitness with Tony Horton 13 DVD Beachbody, and i was wondering what other eqiupment (exersising ball, yoga mats, etc) do i need to get?
Some exercise mats a yoga block and either free weights or the bands should have you set. A chin up bar is also needed. Then just do the program it works.
Matt’s P90X transformation