The frog crunch is an abdominal exercise using your own body weight. It works your stomach muscles and helps strengthen your hips. You do it by lying on your back, keeping your feet close together with knees bent, and curling your upper body upward.

Add this exercise to your custom routines in BeFitnessAI
Download BeFitnessAI and take your fitness to the next level
Use these hashtags when sharing on social media for better discoverability