I am 16 years old, I want to start playing recreational tennis. I want to buy a rocket, but I don't know which one. I know that there are many species, maybe a baby would be enough for me? I have a friend who plays tennis pretty well. I want to ask him a text message. How do I ask a question, please write me the species so I'm not a jerk in front of him. Thanks. Please as many types and answers as possible :)