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Cross-Body Crunch

Abdominals Beginner Strength Body Only
Cross-Body Crunch Cross-Body Crunch
Equipment
Body Only
Level
Beginner
Force
Pull
Mechanic
Compound
Instructions
  1. Lie flat on your back and bend your knees about 60 degrees.
  2. Keep your feet flat on the floor and place your hands loosely behind your head. This will be your starting position.
  3. Now curl up and bring your right elbow and shoulder across your body while bring your left knee in toward your left shoulder at the same time. Reach with your elbow and try to touch your knee. Exhale as you perform this movement. Tip: Try to bring your shoulder up towards your knee rather than just your elbow and remember that the key is to contract the abs as you perform the movement; not just to move the elbow.
  4. Now go back down to the starting position as you inhale and repeat with the left elbow and the right knee.
  5. Continue alternating in this manner until all prescribed repetitions are done.
Frequently asked questions
What muscles does the Cross-Body Crunch work?

Cross-Body Crunch primarily targets the Abdominals. This makes it an effective strength exercise for building abdominals development.

Do I need equipment for the Cross-Body Crunch?

No. The Cross-Body Crunch is a bodyweight exercise that requires no equipment. It can be performed anywhere with enough space.

Is the Cross-Body Crunch suitable for beginners?

Yes. The Cross-Body Crunch is a beginner-friendly exercise. Focus on proper form before adding weight or intensity. It's a great movement to include early in your training.

Is the Cross-Body Crunch a compound or isolation exercise?

The Cross-Body Crunch is a compound exercise, meaning it works multiple joints and muscle groups simultaneously. Compound movements are efficient for building overall strength and are typically performed earlier in a workout when you have the most energy.

How many sets and reps should I do for the Cross-Body Crunch?

For strength, aim for 3-5 sets of 5-8 reps with heavier weight. For muscle building (hypertrophy), try 3-4 sets of 8-12 reps at a moderate weight. For endurance, use lighter weight and perform 2-3 sets of 15-20 reps.

What are good alternatives to the Cross-Body Crunch?

Good alternatives include the 3/4 Sit-Up, Ab Crunch Machine, Ab Roller. These exercises target similar muscle groups (Abdominals) and can be substituted based on available equipment or training preference.

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