@synermuscle: Learn how to do your first underhand pull-up the right way. ✅ Activate the right muscles ✅ No swinging ✅ Pull smarter, not harder Save this and tag a friend who needs this 💪 Join the #SynerMuscle Challenge today. #reelsvideoシ #explore #FitnessMotivation #rightandwrong #workout #viral #SynerMuscle #fyp