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Ab Ripper X

Ab Ripper X

A high-intensity core workout designed to sculpt your abs and build serious abdominal endurance. Just 15 minutes of relentless core training.

beginnerintermediate15 min12 weeks3/week

Ab Ripper X is a signature core-focused routine from the P90X program, known for its intense, fast-paced series of 11 abdominal exercises performed back-to-back. This workout emphasizes endurance and control, targeting all areas of the abdominal region including the upper abs, lower abs, obliques, and deep core stabilizers. With 25 reps per exercise and no rest in between, it challenges even seasoned athletes.

Ideal for those looking to add a potent core session to their existing routine, Ab Ripper X complements broader strength or cardio programs by enhancing core strength, balance, and definition. There’s no real progression built in — it’s the same brutal challenge each time, meant to be mastered over time with consistency and grit.

Week 1Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Week 2Default phase
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 4
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Week 3Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Week 4Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Week 5Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Week 6Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Week 7Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Week 8Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Week 9Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Week 10Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Session 2
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
Week 11Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Week 12Default phase
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 1
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Leg Climb
Leg Climb
x 12x 12
Oblique V Up
Oblique V Up
x 25x 25
Mason Twist
Mason Twist
x 25x 25
Session 3
In and Outs
In and Outs
x 25
Bicycle Crunch
Bicycle Crunch
x 25x 25
Crunchy Frog
Crunchy Frog
x 25
Cross Leg Sit Up
Cross Leg Sit Up
x 25
Fifer Scissors / Ab Scissors
Fifer Scissors / Ab Scissors
x 25
Hip Rock and Raise
Hip Rock and Raise
x 25
Pulse Up
Pulse Up
x 25
V Up Roll Up
V Up Roll Up
x 25
Oblique V Up
Oblique V Up
x 25x 25
Leg Climb
Leg Climb
x 12x 12
Mason Twist
Mason Twist
x 25x 25
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