LynnBlakeGolf Forums - View Single Post - On-course testing with Billy McDonald - Equipment affects motion Thread: On-course testing with Billy McDonald - Equipment affects motion View Single Post #2 05-03-2006, 05:12 PM EdStraker Senior Member Join Date: Jan 2005 Location: McKinney, TX; San Luis Obispo, CA Posts: 115 What does McDonald consider the characteristics of "swingers" irons and woods and "hitters" irons to be, and what are the differences? EdStraker View Public Profile Send a private message to EdStraker Find all posts by EdStraker