ABOUT
ONLINE COURSES
AUTHOR
A multi faceted professional career spanning over 40 years in tennis and
real estate.
AUTHOR
ONLINE COURSES
AUTHOR
Tennis best-seller originally published worldwide in 1984 and more recently updated to Kindle and Paperback.
ONLINE COURSES
ONLINE COURSES
ONLINE COURSES
Tennis training methodology prioritizing the 50 minutes per hour the ball is NOT in-play during a tennis match.