Note: This requires a second DualShock 4 controller to be able to play.
Turn on the second controller and from the starting screen select AR Hockey.
Put one on both of your knees (1st player on left leg and 2nd on right) if you are playing by yourself and swipe both of the touchpads up at the same time. Now have the player serve by pressing in the touch pad and keep the rally going for 10 bounces. It will pop mid rally.
You can push both paddles to the base and serve then the ball shouldn't alter course and should pop easy.