>>76757112
skull crushers/triceps overhead extension but wothout getting the dumbbell over your head. don't make a straight line with the dumbbell and your head.
see how his arms are angled a little so the dumbbells are never over his head even when he locks out his elbows.
no risk of the dumbbell falling on your face and you get a better contraction since there isn't any when the dumbbell is overhead.
doesn't even need a heavy weight.