The Next Idea: So Crazy that You should Dismiss it Before You Even Read this
Unless it reflects a design that works, particularly for rotorded servers, i.e., servers who for one reason or another cannot twist the humerus as far in either direction as they would like.
In rowing we fire both legs together with no sequence between them. In tennis, both Bjorn Borg and Andy Roddick have done this in my view.
And it was Pancho Gonzalez who suggested getting both knees pointed in the same direction whether he had one leg dominance in mind or not.
A rotorded server, it seems to me, does not usually discover a long enough runway up to the ball each time he serves.
But a former tour player once showed me that even the rotorded server can produce some upward ball hop if his toss was rearward enough.
This is not the whole story. So I propose pointing both knees somewhat backward, i.e., somewhat toward the rear fence.
Both knees, having already bent some, will fully activate in middle section of a 1-2-3 serve (Toss, Extra Leg Bend, Serve).
To serve then, the two legs (stronger than one) will drive not forward or upward but upward and slightly backward. This will happen during the curveball part of curveball-screwball sequence.
In latter part of arm extension, in which ISR takes over from ESR, the server will maintain the two power cords started with the double leg drive. (A power cord starts from foot and runs up same edge of the bod. If you now have two power cords, each running up on opposite edge of the bod, you begin to resemble a slanting rocket.)
Unfortunately, you are about to cut these power cords in two, but that conceivably could be good.
In second part of arm extension, the one containing ISR, you want some horizontal push on the ball. Not as much as in a ground stroke but some. A serve should be vertical, sure. Energy goes up, not out. But with just a bit of horizontal push worked in.
There are a variety of ways to provide this. What I propose however is a bump back of the hips. Which produces a bump forward of the shoulders and catch-the-weight footwork. A bit of turning out of the rear hip during the striding forward of outside foot off of the court should re-direct jackknifing power from the gut over the net.
Unless it reflects a design that works, particularly for rotorded servers, i.e., servers who for one reason or another cannot twist the humerus as far in either direction as they would like.
In rowing we fire both legs together with no sequence between them. In tennis, both Bjorn Borg and Andy Roddick have done this in my view.
And it was Pancho Gonzalez who suggested getting both knees pointed in the same direction whether he had one leg dominance in mind or not.
A rotorded server, it seems to me, does not usually discover a long enough runway up to the ball each time he serves.
But a former tour player once showed me that even the rotorded server can produce some upward ball hop if his toss was rearward enough.
This is not the whole story. So I propose pointing both knees somewhat backward, i.e., somewhat toward the rear fence.
Both knees, having already bent some, will fully activate in middle section of a 1-2-3 serve (Toss, Extra Leg Bend, Serve).
To serve then, the two legs (stronger than one) will drive not forward or upward but upward and slightly backward. This will happen during the curveball part of curveball-screwball sequence.
In latter part of arm extension, in which ISR takes over from ESR, the server will maintain the two power cords started with the double leg drive. (A power cord starts from foot and runs up same edge of the bod. If you now have two power cords, each running up on opposite edge of the bod, you begin to resemble a slanting rocket.)
Unfortunately, you are about to cut these power cords in two, but that conceivably could be good.
In second part of arm extension, the one containing ISR, you want some horizontal push on the ball. Not as much as in a ground stroke but some. A serve should be vertical, sure. Energy goes up, not out. But with just a bit of horizontal push worked in.
There are a variety of ways to provide this. What I propose however is a bump back of the hips. Which produces a bump forward of the shoulders and catch-the-weight footwork. A bit of turning out of the rear hip during the striding forward of outside foot off of the court should re-direct jackknifing power from the gut over the net.
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