Green Speed Calibration This entry was posted on July 23, 2012, in Putting Tips and tagged green speed, putting practice, putting tip. Bookmark the permalink. Leave a comment Use the practice green to calibrate for green speed on the course by hitting a single ball to various holes. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest Email a link to a friend (Opens in new window) Email Like Loading... Related