"Trading courses", whether in book form or instructionals are usually scams. Why would a profitable trader sell his secrets and tech it to the public?
The course will be nothing but a basic introduction followed by an intermediary course in technical analysis that you can have for free from the internet lol.
There are no secrets in trading. Trading is just having a cool head and trading what you see in front of you.
The reason why most retail traders fail is exactly because of this reason. They are looking for the "secret to success" out there somewhere when it doesn't exist. Why not just try to trade with small amounts and notice why you make decisions? Create a set of rules and then note down every time you break them. The only mistakes you make in trading are when you break your own rules.
No one can give you a foolproof system for trading. Only you can make one yourself.