Originally Posted by martini1
I could never crash the ball flat and bang it in with 1h. IMHO even if you have the time to do a full swing and hit way in front the ball cannot be as hard and as flat vs 2h. With the 2h you can use torso turn and legs to punch it.
The 1HBH is more about shoulder rotation and longer swing path, which allow you to generate higher racquet head speed and really crush the ball.