You can hire a personal trainer for a player, which may grant him from few to many skill points, but this consumes way too many tokens and I don't recommend it. You have two options:

- Spend every skill point from now on the special ability (you can speed up the process by training as much and as hard as possible, but it may result in a few injuries and you have to spend green boosters to regain condition -> this is called power training).
- Ask your friends to gift a free skill point. One of your player will get this skill point randomly. You can claim only one skill point every day, but over time it will pay off

Try to train a special ability for your youngest players, particularly who are between 18-21. These players train faster than others and thus they can quickly learn the ability while not losing much quality. Also ensure that this player plays as much as possible, since it is the most efficient (token-free) way to gain skill points.