Originally Posted by VeeSe
This is spot on with what I'm missing. It's impossible to get much of a bow with how low I'm getting with my knee bend, so I need to dial it back and work on getting a nice bow with my knee bend in a nice, smooth motion.
you are on the right track I believe. practice serving with minimally bent knees like wawrinka or even less. or it could be your front side of the pelvis is not very flexible and just cannot stretched to make the bow. try some stretches for your psoas muscles.