Muhammad ibn al-Hanafiyya said, "The Prophet ﷺ had a large head and large eyes. When he walked, he bent forward as if he was walking up a hill. When he turned around, he turned completely."
الأدب المفرد ١٣١٥:
كَانَ النَّبِيُّ ﷺ ضَخْمَ الرَّأْسِ عَظِيمَ الْعَيْنَيْنِ إِذَا مَشَى تَكَفَّأَ كَأَنَّمَا يَمْشِي فِي صَعَدٍ إِذَا الْتَفَتَ الْتَفَتَ جَمِيعًا