Yes. This bothers me too. The hands and feet, being most distantly attached to the torso, ought to be the last things to get going but they begin moving backward as soon as the torso does even though the arms and legs haven't been pulled tight to start moving them.
Also... he's slowing down in mid air. That can't happen. Once he's been flung thru the air his horizontal velocity will stay the same until something can slow him down, like the ground.
Look how his horizontal speed changes in mid air:
fling.mov
Also 2 ... he's going horizontal, then down. It's not a real arc that he's flying thru.