Published at Sunday, April 08th, 2018 - 12:08:12 PM. Tennis. By Aki Mai.
ISOMETRIC: Larger sweet spot. Developed over 30 years ago the ISOMETRIC design increases the sweet spot by 7%* Compared to a conventional round frame a square-shaped ISOMETRIC racquet generates a larger sweet spot by optimizing intersecting main and cross strings.
“When I play-tested my new Burn racket with Countervail I could feel that my arm reacted better to it” said Kei Nishikori. “I feel I recover faster after practice and my arm and shoulder don't feel as tired while I am training. Best of all it didn't change the feel of racket which is really important to me. I am excited to use it on tour.”
Any content, trademark’s, or other material that might be found on the etcarlson website that is not etcarlson’s property remains the copyright of its respective owner/s. In no way does etcarlson claim ownership or responsibility for such items, and you should seek legal consent for any use of such materials from its owner.