Today I went out and hit some balls to collect data for my swing speed study.
It was a really nice day. The temperature was about 40 degrees and the sun out with not to many clouds.
There was a slight breeze. I didn't have any expectations for my ballstriking because i have not hit balls since the last time i collected data on November 20th. So my new swing speed data is...
Club Average Swing Speed (mph) Std. Deviation
Driver 103.8 4.467
5 Iron 93 10.883
9 Iron 73.4 4.501
I noticed an increase in club speed of 2.7 mph with the driver, an increase of 5.1 mph with my 5 iron and a decrease in speed of 6.2 mph with my 9 iron. My numbers were more inconsistant shot to shot this time around and I am not sure if the irons are so different because of hitting off of mats this time or not. Also with the driver I had a much larger spread of data compared to before. Unfortunately I dont have much confidence in this data and am going to try and get some time on a TrackMan to get a better idea of my swing speeds.
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