Published at Thursday, March 29th, 2018 - 00:14:27 AM. Tennis. By Astride Astrid.
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.
Extra overgrips (if you use them): For players that like to use overgrips it's always good to keep a spare one or two in your bag just in case. A dirty or slippery grip can cost you during a key service game so be sure you can replace it if you need to.
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