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Science&Motion at the 2010 PGA Merchandise Show in Orlando
(January 28-30)
PGA Merchandise Show 2010
Booth number: #1209
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High speed video study on effects of loft and rise angle to ball roll

Effects of Loft and Rise angle

The force vector applied to the ball determines launch angle and ball spin:
  • The effective loft at impact determines launch angle (appr. 80%)
  • The difference between loft and rise determines ball spin (effective loft > rise = backspin, effective loft < rise = topspin)


General mechanisms of impact to the ball:
ball roll mechanisms

LOFT imparts BACKSPIN to the ball:


RISE imparts TOPSPIN to the ball:


Example 1: Putting with neutral hands but loft higher than rise angle
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Example 2: Added putter loft - low rise angle
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Example 3: Delofted putter face - rise angle higher than effective loft
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<BR><B>PGAs and Federations working with SAM technology:</B> <BR><BR>PGA Germany <BR>French Federation <BR>PGA UK <BR>PGA Belgium <BR>Scottish Federation <BR><BR> <strong> and many more... </strong> <BR><BR>

News
03/2010
Press article about putting and science - Golfweek March 2010
...[read more]
10/2009
SAM BalanceLab: How balance affects the golf swing. Article by Stewart Craig.
...[read more]
03/2009
Science&Motion Sports have entered a sponsorship agreement with AMF Golf Management
...[read more]
03/2009
Mark Wilson wins after training on SAM BalanceLab
...[read more]

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