Measuring for Proper Grip Size
There's a standard way to measure for proper grip size and all you need is a small ruler. Look at the photo on the right and you...
What is Dwell Time?
John Gugel2013-08-13T01:39:41-04:00Understanding dwell time is simple enough but how is it measured? Some of the dwell times you see and hear are in the 4-5 millisecond range. If it is in...
The Kawazoe Study
Tim Strawn2013-08-13T01:39:41-04:00For many years now the arguments have been raging about the pros and cons of polyester strings. Do they generate more power or create more spin and if so, how...
The Aerodynamics of Tennis Balls
Tim Strawn2013-08-13T01:39:41-04:00How the aerodynamics of tennis balls change with wear and the implications to players Dissertation by Jamie Pethick, BSc in Sport and Exercise, ERSA Master Racquet Technician and Pro Tour Stringer Posted on...