translation.ar: بل هو يدخل الماء على درجة ٤٥ بيده. بعد ذلك يدفع نفسه بكونه جالساً مستقيماً. مهم جداً.
translation.en: Rather, he is entering the water at a 45-degree angle with his forearm, and then propelling himself by streamlining -- very important.