Classic the most basic routine, the regular type, other two are based on it. Lean is for the people who prefer more cardio and a little less upper body resistance. Doubles is the same as Classic but after 30 days you add cardio, so its an A.M and P.M workout.
Classic = 3 days resistance & 3 days cardio / yoga.
Lean = 2 days resistance, the rest cardio
Doubles = the classic routine plus additional cardio to 3 days in the Phase 2, then add additional cardio 4 days a week in the Phase 3.You should do two different workouts respectively in morning and evening.
Its very intensive and for people who want to serious strength training.
P90X Workout Schedule – Phase 1
Phase 1 Classic Doubles Leans
Weeks 1~3
Day 1 Chest & Back, Ab Ripper X Chest & Back, Ab Ripper X Core Synergistics
Day 2 Plyometrics
Plyometrics Cardio X
Day 3 Shoulders & Arms, Ab Ripper X Shoulders & Arms, Ab Ripper X Shoulders & Arms, Ab Ripper X
Day 4 Yoga X Yoga X Yoga X
Day 5 Legs & Back, Ab Ripper X Legs & Back, Ab Ripper X Legs & Back, Ab Ripper X
Day 6 Kenpo X
Kenpo X Kenpo X
Day 7 Rest or X Stretch Rest or X Stretch Rest or X Stretch
Week 4
Day 1 Yoga X Yoga X Yoga X
Day 2 Core Synergistics
Core Synergistics Core Synergistics
Day 3 Kenpo X Kenpo X Kenpo X
Day 4 X Stretch
X Stretch X Stretch
Day 5 Core Synergistics Core Synergistics Core Synergistics
Day 6 Yoga X
Yoga X Yoga X
Day 7 Rest or X Stretch Rest or X Stretch Rest or X Stretch