Track And Field Manual How Do You Make It On The Middle School Track & Field Team? How Can I Raise My Endurance?

How do you make it on the middle School track & field team? How can I raise my endurance? - track and field manual

How do you train and not on the track team at school? Many people say that I should try, but I have short resistance, although I am a fast runner. I really need with endurance and breath control is all the help, any advice?