Want to make your jump shot better? I'll try my best to help you out with that now.
First, make sure you pick an area on the court where you'll be shooting from in the game. You don't need to practice on 3 pointers when you are not going to take any 3 pointers in the actual game. That's basically wasting your time. Once you pick a good spot on the floor shoot from that area as much as you can. BUT...DONT shoot just to say you practiced on your jumper...shoot like you are in a actual game. ALWAYS go game speed! ALWAYS!!
Once you finish from that area move to another spot on the floor where you feel comfortable shooting from and do the same thing there. If you can find a partner to workout with it makes it easier and more fun to practice. They can be used for rebounding, playing defense (to simulate game situations), & encouraging each other to do better. So get in the gym and work on your jumper...REMEMBER...you can't win, if you can't put the ball in the basket!