STOTT PILATES Intense Body Blast 3 DVD Set DV-81217 - Intermediate (Level 3 of 5) DV-81218 - Intermediate (Level 4 of 5) DV-81219 - Advanced (Level 5 of 5) Language Track - English REQUIRED EQUIPMENT: Pilates Exercise Mat DV-81217 | Intense Body Blast: Pilates Interval Training, Level 1, DVD Contents, 25 exercises, Workout Time - 37 min, DVD Length - 76 min DV-81218 | Intense Body Blast: Pilates Interval Training, Level 2, DVD Contents, 33 exercises, Workout Time - 34 min, DVD Length - 73 min DV-81219 | Intense Body Blast: Pilates Interval Training, Level 3, DVD Contents, 31 exercises, Workout Time - 29 min, DVD Length - 68 min