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US dollar50.26EGPEuro57.86EGPBritish pound67.55EGPSaudi riyal13.40EGPUAE dirham13.69EGPKuwaiti dinar162.55EGPJordanian dinar70.89EGPQatari riyal13.81EGPTurkish lira1.06EGPChinese yuan7.43EGPGold 246,554.72EGP/gGold 215,735.38EGP/gGold 184,916.04EGP/gSilver95.27EGP/g

Health

تحسين سرعة ردة الفعل.. مهارة قد تنقذ حياتك

By CNN بالعربية - صحة · 1 hour ago · 1 min read CNN بالعربية - صحة ↗

تحسين سرعة ردة الفعل.. مهارة قد تنقذ حياتك

كيف يمكن لكرة تنس أن تساعدك على حماية دماغك والوقاية من السقوط مع التقدم في العمر؟ تقدم مدربة الحركة دانا سانتاس تقنية بسيطة لتحسين سرعة ردة الفعل، وقد تساعدك حتى على تجنّب الإصابات.

سرعة ردة الفعل تمثّل سرعة دورة معالجة المعلومات في جهازك العصبي. وكما هي الحال مع الكتلة العضلية، تبدأ سرعة ردة الفعل بالتراجع بدءًا من العشرينات، ثم تنخفض بوتيرة أسرع بعد سن الستين.

يُعد بطء الاستجابة أحد العوامل الرئيسية المؤدية إلى السقوط، الذي يُعتبر من أبرز أسباب الوفاة بين كبار السن. لذلك،…

المصدر: CNN بالعربية – صحة

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