training aid - golf grip mentor home :: grip mentor training aid for golf Grip Mentor Endorsed by Dr. Jim Suttie It doesn’t matter which instructional manual you read – everyone from Bobby Jones, to David Leadbetter, Butch Harmon, Tiger Woods, Ernie Els or any one of the 50 best instructors in Golf Digest’s list, have the same thing to say: getting the grip right is absolutely key to developing a repeatable, reliable golf swin..