@3gyptianfit: If your lower back keeps getting tight… this is what you need. Strong core = protected spine. Benefits: • Better posture • Less back tension • More stability in workouts • Stronger everyday movement Comment FLEX if you’re ready to train smarter. Educational Use Notice: Audio is used within TikTok’s licensed sound library for fitness demonstration content. #LowerBackRelief #CoreWorkout #PostureFix #FitnessEducation #FlexibilityCoach