When it comes to player development, it can be surprisingly hard for a large federation to make an impact at the individual player level. At the USTA, Johnny Parkes has been trying to identify where they can make most impact with young players. Their conclusion: the warm up. As physical literacy declines in young athletes, a good warm up can help ensure players are prepared for the ever-increasing physical demands of the international game. On this week’s episode he joins us to discuss some of the strategies they are using to develop players.