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Topics Being Discussed Right Now on The Sand Trap
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Jumbomax's Grip Pressure & Impact on Range of Motion
By wetzel1592, in Clubs, Grips, Shafts, Fitting
- 3 replies
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The Tournament I Play Every Year for 15 Years Is Having a Bit of a Membership Drive. Are You Interested?
By ChetlovesMer, in Member Outings & Meetups
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TST Partners
Direct: Mevo, Mevo+, and Pro Package.
Coupon Codes (save 10-20%): "IACAS" for Mevo/Stack/FitForGolf, "IACASPLUS" for Mevo+/Pro Package, and "THESANDTRAP" for ShotScope. 15% off TourStriker (no code). -
Posts
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By bkuehn1952 ·
I cheated and searched the phrase. Good example. -
By iacas ·
The putting green itself is fine. It's the same green we have here. They just need to learn how to chip "into" the grain instead of just down-grain all the time. You have to hit it solid. The launch monitors and the simulator software are garbage right now. Nobody wants to say anything bad about the LMs because Tiger is a partial owner or something. The software has 3Ws stopping in ten feet on the green, and balls bouncing all of 11 yards after flying 311 in the fairways. -
By Rulesman ·
Explain this: Send 3 and 4 pence we're going to a dance. -
By Archie Bunker ·
Although fun to watch on a winter night, I don't think the simulation is anywhere near accurate. Watched Kevin Kisner hit a shot onto a green slope that would not roll back. When they got to that spot, they couldn't place a ball there without it rolling down the hill. Had to move to another location. The greens remind me of the pooltable-like surface of a Mini Golf course. Balls just take off and roll away. Chipping from off the green seems tricky on the surface they use. And what's with Tiger spitting during the round? It's an indoor carpet. Don't know why atheletes need to spit outdoors, let alone on an indoor carpet surface. -
By saevel25 ·
Maybe this is what you were getting at? Doing some math. Comparing JumboMax versus Tour Velvet, standard size in both. I got the force required using the JumboMax grip, to achieve the same rotational acceleration as the Tour Velvet, is about 1.37 more for the JumboMax grip. Interestingly, the Jumbomax grip is about 17% larger than the Tour Velvet, and 17% lighter for the standard size. I just substituted out the radius and mass of the JumboMax as a ratio of the Tour Velvet's mass and radius. This allows me to cancel out the mass and radius and get a ratio for the force. If you need 100 (force units of your choice) to achieve a certain rotational acceleration, you will need 137 (force units of your choice). There was another thread on the forum about offset, where it basically just delays closure by some stupidly small amount. A lot of fun math there. Most golfers have to go from about 90 degrees open clubface at A4 to square at A7. So, having a grip that requires more force to close that clubface might not be the best idea pending the golf swing. A question is, since the clubface is open at A4, and square at A7. Does that mean you want most of the closure to happen from A4 to let say A6, and not A6 to A7, for better consistently (less timing at impact). Just a thought.
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