Homer describes only class 3 type lever is used in the golf stroke.
Why can't class 1 type lever be used in the golf swing? Class 1 makes as much mechanical sense as class 3.
oars in row boats are class one.....You put effort in the oar there's a fulcrum in between and the load is moved.
A golf stroke/swing doesn't have to be only class three lever system all the time.
How do you want to use a class 1 lever in the golf stroke dlam?
Is it possible to regard the shoulder rotation in the backstroke as a merry-go-round (flat) and the shoulder movement in the downstroke more as a seesaw? (Right shoulder down)
Yes I would think so. And it's pretty close to Homer's prescription too.
I think there are good patterns out there that think "flat" in the downstroke as well but flat in the backstroke isn't disputed as far as I know. It's basically how you create a turn instead of a tilt IMO.
Correct me if I'm wrong, but Homer prescribes a fulcrum, force then load in that order in the lever. The lever being either the clubshaft (secondary assembly) or the clubshaft and left arm(primary assembly).
For a class III the fulcrum is always higher then the input effort.
For the primary assembly the fulcrum is the left shoulder and the force is primarly the right arm.
Fo the secondary assembly the fulcrum is the left wrist or thumb and the force is the right arm.
All I am saying is why can't the fulcrum be the hands and the force be the shoulders or the pivot?
"Forces" would be (Force against a Lever is where it's applied, not where it originated)
Left Hand
Right Hand
Left Arm (Centrifugal, Blast-Off the Chest)
"Weight" would be
Golf Club
Clubhead
This is really interesting stuff because we can generate force from multiple sources and we can change the length of the Lever and control the input-output of the Force.
For Swingers, we're concerned with acquiring and applying force to move the Primary Lever and use CF to move the Secondary Lever. The Primary Lever is a very long Lever and it takes a lot of force and much more force as the Golfclub gets longer.
All I am saying is why can't the fulcrum be the hands and the force be the shoulders or the pivot?
You can probably get close with a combination of reverse pivot and a flip release.
With form III you get help fro CF to keep the lever straight. That is a precondition for transmission of energy from the force to the moving mass. With form I the hinge will prevent proper transmission of force to the other side of the fulcrum.
Hybrid Mode
