View Single Post
Old 03-01-2013, 04:58 AM   #15
Chas Tennis
Hall Of Fame
 
Join Date: Feb 2011
Location: Baltimore, MD
Posts: 3,117
Default

Some related information in Health & Fitness forum, be certain to view the Ellenbecker video -
http://tt.tennis-warehouse.com/showthread.php?t=456191

Get some high speed videos of your serve and compare your internal shoulder rotation to those of pro servers.

240 fps shutter speed probably 1/10,000 sec.
https://vimeo.com/27528701

Last edited by Chas Tennis : 03-01-2013 at 05:00 AM.
Chas Tennis is offline   Reply With Quote