As-salāmu ʿalaykum wa raḥmatullāh, Ustadh. In my local mosque, the imam often says the takbīr after completing the movement. As a follower, should I move with him or wait until he finishes the takbīr? Bārakallāhu feek.

Ustadh AbdulAziz al-Haqqan
Wait until he says the takbeer