best tennis balls

ies: 1 grass pitches: grass pitches are divided into natural grassland and artificial turf. 2 mud, sand court. 3 hard courts 4 synthetic plastic stadium 5.tennis ball court indoor tennis ball carpet flooring What are the requirements? First, tennis ball as sports flooring floor, have a good momentum absorption capacity. In other words, when the athlete in motion foot landed, to minimize the rebound, try to keep the bones from athletes rebound shock. Secondly, tennis ball floor should rigid hand, that is to say, if the athlete during exercise suddenly stops moving, it is easy to pull a muscle; If friction is too small, athletes suddenly stop moving and dynamic, it is easy to fall down, this is the requirement tennis ball bearing load floor firm, life must meet the requirements of competition and training, while basketball and related activities such as sports facilities, tennis ball moving on the floor, the floor surface and the structure of tennis ball not because of these moving things and destroyed.

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