Hey Guys, just come back from a hit and yet another 2 racquets have been pummeled into the ground. I thought i had grown out of this (now 21) and for the past month i havent even bounced my racquet in annoyance, yet in practice today i missed backhands for about 20 mins solid and my frustration just boiled over. Im really having a tough time trying to combat this frustration i get on court. Its when i start missing stupid balls continuosly that i get annoyed but most of the time i stay calm and my head calms down. Has anyone got any tips to try to combat this really stupid behaviour ?