Stringing a badminton racquet is a somewhat complicated job. It needs to be done well if the racquet is to perform well and the player is to succeed. To that end, [kuokuo] built a machine of their own ...

Whether its by perfecting tensions, handling last-minute requests, or dealing with quirky player preferences, stringers at a major tournament play a vital and unsung role. At the Australian Open in ...

Whether you're a beginner looking to improve your backhand or a seasoned player working on your serve, a tennis ball machine ...