Boosting Your Tennis Game on a Racquetball Court
Is hitting tennis balls on a racquetball court (or squash court) helpful to your tennis game? The answer is unequivocally … YES! I am living proof … 63-years-old and still improving. It is amazing! For 100 days in a row (a little extreme), I have been hitting on the racquetball court at my local JCC for a half-hour. That's a lot…