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 Will Improve Your Game!
Unlimited Access
10,000+ videos by PGA Pros
Improve Your Game Fast!
New Product: Hybrid Driver
Price $139
