تحدي 7 أيام: كيف تضاعف قوة البلانك بدون زيادة ثانية واحدة؟

In this video, we explain the plank exercise and how to maintain it correctly without overexertion and without lower back pain. In 7 days, you'll learn how to improve your control in the plank instead of relying solely on endurance. We'll explain why the body wobbles in the plank and the common mistakes that cause postural collapse or lower back strain. You'll also learn how to correct your technique, stabilize your body, and understand the difference between true stability and incorrect compensation. This video is suitable for beginners and anyone who wants to improve their core stability practically and clearly. #PlankExercise #Plank #CoreWorkout #CoreStability