I feel like I'm cramming for a test the night before. I'm not really sure what I should be doing to prepare. I started jogging about 5 -7 miles per day because it makes me FEEL significantly better. I feel mentally stronger, and that really helps when I play. I'm going to continue doing it. The fact is, I KNOW I can beat most of the guys trying out. I've seen them play. I've beat them, but I also lost to them. My confidence is like a roller-coaster. It can be very low and I'll get nowhere, or it can be high and I'll play pretty damn good. On few occasions I get myself psyched into a "total focus" mode, where I play consistently and think only about the ball, my feet are constantly moving. My only goal is to leave the court as a winner, and I'm simply furious (in a good tennis-related way). This doesn't happen too frequently though, how do I bring out the aggression more often? However, I'm sure that during try-outs I'll choke, self-doubt will sink... Gah. I'll be playing many pushers, and I do terrible against them. I like the guys who hit medium to fast pace better. All I can do now is continue running to build my confidence up, work on consistency, and work on my decent/inconsistent flat serve. I don't know. What can you guys tell me?