The Prophet ﷺ said: Do not try to outstrip me in bowing and prostrating because however earlier I bow you will join me when I raise (my head from bowing); I have become bulky.
قَالَ رَسُولُ اللَّهِ ﷺ لاَ تُبَادِرُونِي بِرُكُوعٍ وَلاَ بِسُجُودٍ فَإِنَّهُ مَهْمَا أَسْبِقْكُمْ بِهِ إِذَا رَكَعْتُ تُدْرِكُونِي بِهِ إِذَا رَفَعْتُ إِنِّي قَدْ بَدَّنْتُ