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Beginner
- Difficulty
- Beginner
- Movement type
- Strength
- Primary muscles
- Abs
- Secondary muscles
- Obliques
- Equipment
- Bodyweight
Crunch Frog on Floor
4 steps Updated 29/08/2026
Crunch Frog on Floor is a bodyweight exercise targeting Abdominals (Rectus Abdominis).
Step by step
How to perform it
- Begin seated on the floor, leaning back slightly. Your arms should be extended out to the sides at shoulder level, and your legs should be extended straight and parallel just above the floor.
- Engage your core to simultaneously bring both knees towards your chest while lightly crunching your upper body towards your knees.
- As you crunch, bring your arms together towards the sides of your knees.
- Extend your legs back out and open your arms back to the starting position with control. Repeat the movement for the desired number of repetitions.
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Variations and related exercises
3-4 Sit-Up
45 Degree Bicycle Twist Knee to Elbow
45 Degree Bicycle Twisting
45 Degree Bicycle Twisting Crunch
Last updated: 29/08/2026
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Crunch Frog on Floor
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