At the time of contact, there is more than one action that has occurred. Particularly the slower one and the faster one needs more focus. If you are taking video animation services online from the software then make sure that you do not bias the movement towards the culminating moment of contact. For example, if the person picks up the glass then the stronger force is the arm. In that case, you should animate the hand with the glass, overshooting the contact of the whole hand will reduce the charm of the video. Do you agree with the discussion?