[Machine] I have read from Nafi' ibn Abd al-Rahman ibn Abi Nu'aim al-Qari' this recitation more than once, and he mentioned in it "your heads and your legs" open.
قَرَأْتُ عَلَى نَافِعِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ أَبِي نُعَيْمٍ الْقَارِئِ هَذِهِ الْقِرَاءَةَ غَيْرَ مَرَّةٍ فَذَكَرَ فِيهَا {بِرُءُوسِكُمْ وَأَرْجُلَكُمْ} مَفْتُوحَةً