A couple of observations about data driven golf instruction. 1. Is the data ,in fact, accurate? Algorithms extrapolating club head data from ball flight is not the same as actually measuring the club head. 2. The data is only as good as the instructor's ability to evaluate the

Peter Kostis @peterjkostis ·

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  1. #1

    Formula 1 at Spa.... The (British) Open..... Red Sox winning their 13th straight.... and now the World Cup final! Pretty solid day of sports!

    Peter Kostis @peterjkostis ·
  2. #2

    Good on Ryan Fox!!

    Peter Kostis @peterjkostis ·
  3. #3

    Seriously? @GolfChannel ? Why should a player "graciously" accept a penalty that they honestly feel that they didn't deserve? If someone shows me a DEFINITIVE camera angle that sh…

    Peter Kostis @peterjkostis ·
  4. #4

    In my opinion, with the depth of field issues with TV cameras and no definitive camera angles of his swing path, there cannot be conclusive video evidence that Bryson improved his…

    Peter Kostis @peterjkostis ·
  5. #5

    I am struck by the concept that "block practice" is somewhat looked down on with full swings.... 50 7irons in a row won't make you better. BUT! "block practice" is the standard in…

    Peter Kostis @peterjkostis ·
  6. #6

    What an absolutely sick goal!!! Go USA!

    Peter Kostis @peterjkostis ·

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