Coefficient of Restitution (COR) for Golf Balls: A measurement of how much a ball will rebound off a clubface. The formula for determining golf ball COR is Ball Speed Off the Clubface divided by Clubhead Speed at Impact.
Pete Styles PGA Pro Instructor
I Can Help Improve Your Game
Please Register Now!
$29 Unlimited Lifetime Access
10,000+ videos by PGA Pros
Never pay monthly or annual fees!
New Product: Hybrid Driver
Price $139
Hybrid Golf Clubs
#1,2,3,4,5,6,7,8,9,PW,GW,SW,LW
Right Handed / Left Handed
Only $109 each
Includes Free Pro-Fitting Service
