This exercise strengthens your core by making you stop your body from twisting. It works your tummy and side muscles. To do it, you push a band straight out from your chest while trying to stay completely still against the pull.

Tải BeFitnessAI và nâng tầm thể hình của bạn
Add this exercise to your custom routines in BeFitnessAI
Use these hashtags when sharing on social media for better discoverability