The difficulty of tricks
The indicators of difficulty are there to help you judge the complexity of the trick.
Facile
These tricks are simple to achieve. They are sometimes fundamental football or gestures basic juggling. They should not require a particular learning.
Moyen
An intermediate level of difficulty. According to your technique they will be more or less easy to achieve.
Difficile
These gestures require a strong level. Only your technique, your perseverance and your talent will allow you to replicate the trick.