Reply To: Door Jamb exercise Home › Forums › Ask Ross or View Student Q&A › Door Jamb exercise › Reply To: Door Jamb exercise November 4, 2022 at 8:08 pm #12020 RossKeymaster Ross Jul 17, 2014 It teaches the hands to work with the body. All the pieces work in harmony once learned. Just like throwing a ball, all the body parts work together to move the arm… and you let go.
