There are many many resources for trading. You can check youtube, there are many channels in youtube that is really good for newbie. Just use the keyword and search to youtube. Try to first study how to use exchange, how to use different trading tools. Good luck to you.
Honestly, I do not see good video for learning trading skills through Youtube. I think we should to use Google Search and search keyword about Forex trading skills. Most of the trading skills of cryptocurrency all from Forex and Forex has many forums, blogs for learning without paid classrom.
I think trading it on your own is the best way of doing this. This is not a university class that you can work it from internet by watching videos. You have to trade your coins youself to learn this.