It’s useful to have someone who has mastered a technique but it’s not required. When you are in a good you can also work together to learn a technique together.
It’s also possible that different people present techniques at different days.
It’s useful to have someone who has mastered a technique but it’s not required. When you are in a good you can also work together to learn a technique together.
It’s also possible that different people present techniques at different days.