The best way to learn trading activty is practicing. Of course you can search for some useful educational content in the internet which helps you to gain some basic knowledge in forex, then you have to open a demo account on your broker's platform and start trading, just blindly, you know. You have to make ten or twenty deals randomly mainly because it helps you to understand the market mechanics. Then you will have to watch some videos/podcasts or read articles about indicators/patterns/figures (before you have to determine work timeframe). Eventually, you create your own strategy and enjoy trading.