close
    1. Home
      2. ›
    2. Sports
      3. ›
    3. Why do the professional tennis players bounce the balls before serving?
    Why do the professional tennis players bounce the balls before serving?

    Answer this
    +1  Views: 573 Answers: 4 Posted: 14 years ago
    Comment this question

      4 Answers

      it's all part of warming up , similiar to pro baseball player scratching his .......
      14 years ago. Rating: 2
      Comment this answer

        To see if it works.
        14 years ago. Rating: 1
        Comment this answer

          To see if it works.
          14 years ago. Rating: 0
          Comment this answer

            Could be,to see if it hallow,in case iron ball?
            14 years ago. Rating: 0
            Comment this answer



              Did this answer your question? If not, then ask a new question.

              Top contributors in Sports category

               
              ROMOS
              Answers: 80 / Questions: 0
              Karma: 3810
               
              Colleen
              Answers: 109 / Questions: 1
              Karma: 1935
               
              Benthere
              Answers: 3 / Questions: 0
              Karma: 1485
               
              FISH-O
              Answers: 9 / Questions: 0
              Karma: 1035
              > Top contributors chart

              Unanswered Questions

              macausloticu
              Answers: 0 Views: 3 Rating: 0
              V99
              Answers: 0 Views: 10 Rating: 0
              Soi cầu miền Bắc
              Answers: 0 Views: 8 Rating: 0
              Nuôi đề khung
              Answers: 0 Views: 6 Rating: 0
              sin88bkcom
              Answers: 0 Views: 8 Rating: 0
              888tovin
              Answers: 0 Views: 9 Rating: 0
              xin88inter
              Answers: 0 Views: 8 Rating: 0
              LC88 – Sân chơi cá cược trực tuyến uy tín, đổi thưởng cực nhanh #2025
              Answers: 0 Views: 11 Rating: 0
              > More questions...
              506953
              questions
              749844
              answers
              847566
              users