LynnBlakeGolf Forums - View Single Post - How much Cen Force Thread: How much Cen Force View Single Post #4 03-05-2012, 03:29 PM cometgolfer Senior Member Join Date: Feb 2005 Location: Dallas, TX Posts: 309 I think it's been calculated that a 5 iron swinging at 80 mph is "pulling" on your hands with around 75 pounds of force at impact. cometgolfer View Public Profile Send a private message to cometgolfer Find all posts by cometgolfer