if you place your tennis racquets outside in the cold, it should atleast increase in the smallest bit of tension, so if you continue doing it everyday, your tension loss should go down slow, if you didnt understand read this -- I play a few sets. And i have string savers on. And I use a biphase, and i dont want my tension to go down quicly, placing it in the cold should slow it down a little. will placing it in the cold hurt the racket? DOES THE COLD HURT THE RACKET IN ANYWAY? SO THE COLD TIGHTEN THE STRINGS A LITTLE, EVEN A LITTLE?