As I have recommended many times, it is best to read books, if it is of some world-class speculators and investors, it would be much better, since in their books they reflect their experiences and the way they thought and solved trade problems successfully.
Some speculators that I have always read is Wyckoff and Livermore, Warren Buffet's books are excellent. If you want to trade, you have to define what you want to achieve, whether to be an investor or to be a market speculator.
The investor studies an action or currency and decides to invest, wait and make long-term profits, the case of the speculator does not care which direction the market takes, the speculator trades downward or upward, and operates the important movements for get benefits.
The best thing you can do is read, before deciding to take expensive courses, because if you read, you will have your own arguments and begin to understand the market, could identify when an information is useful and when you should throw it away, my advice before trading, is to read .
When you feel you know something about the market, you can look for options, perhaps combine technical analysis with fundamental analysis and generate your own strategies.
Reading books will give good understanding about the strategies that have made traders earning successful. Along with the same time of reading books it good to invest small funds into trading. This will help know the reality in the market and create strategies on their own.