torpantennis
Legend
So I've been shadow swinging and improving my strokes by leaps during the last two weeks or so. Today I took a video of me shadow swinging forehands, and it was obvious that my form is 100% ATP. Elbow is up and away from the body and racquet is pointing upwards/sideways/forwards at around a 45 degree angle on take back, and from there I just let go of the racquet, rotate the hips and the shoulders and the racquet goes lagging on its own like with pros. 
But there are some hitches on the form from there on. I clearly pull the racquet aggressively across the body, and my elbow is tucked into the body quite early on in the forward swing. Is this active pulling across a necessary part of an ATP FH, or maybe something I should get rid of? Then what are the other forces I should actively generate with my hitting arm/shoulder after that initial torso movement/rotation which puts the racquet into the lagging power position?
The video, like my feelings prove it: ATP forehand is generated almost solely from the torso, or so it feels. But there must be some arm forces also involved, even though I don't feel and understand of doing them? What are those forces?
But there are some hitches on the form from there on. I clearly pull the racquet aggressively across the body, and my elbow is tucked into the body quite early on in the forward swing. Is this active pulling across a necessary part of an ATP FH, or maybe something I should get rid of? Then what are the other forces I should actively generate with my hitting arm/shoulder after that initial torso movement/rotation which puts the racquet into the lagging power position?
The video, like my feelings prove it: ATP forehand is generated almost solely from the torso, or so it feels. But there must be some arm forces also involved, even though I don't feel and understand of doing them? What are those forces?