Published at Sunday, April 08th, 2018 - 10:54:16 AM. Tennis. By Iris Theresa.
Two models in the 2017 Ultra line feature Countervail (CV) technology (the Ultra 100 CV and Ultra 105S CV) which is exclusive to Wilson performance rackets. CV is an integrated frame technology that minimizes vibration without sacrificing performance and feel. According to a University of Minnesota School of Kinesiology study** tennis players using a racket with CV experienced up to 30 percent less vibrational energy from the racket and as a result of less fatigue 40 percent more control over their shots. In addition to maximizing player energy CV shortens recovery time after matches.
Another rule change designed to the improve the sport concerns the pre-match warm-ups. Administrators and pundits alike have been searching for ways to speed up the sport and they have a logical place to shave off some time when it comes to the warm-ups. Players will now be expected to meet at the net in a more timely fashion and adhere to the chair umpire's command when “time” is called or face a hefty financial penalty. The match is the main event after all so if any unnecessary dillydallying can be cut so much the better.
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