Yes it is always recommended to well test a strategy on a demo account, is there any particular strategy that you follow?
I believe traders should formulate their own trading strategy based on their goals and risk appetite. To be doubly sure, they can backtest their strategies on demo accounts.
You can try not to make it so complicated and work with the basics first. This will help you better when you’re trading live.
Visit Baby-Pips if you are a beginner and learn the basics until you feel confident then look out for strategies that fit your style. You have various trading styles Scalping, Intraday and Swing Chose what you want to do then look out for courses on that subject You have different strategies for trading forex such as: Supply & Demand Support Resistance Patterns Structure Beak out / Retest These are the most popular ones and without indicators you can explore on YouTube and look for more details on these. In the end you will resort to something that could be a combination of all of there or something that only you can see in the market. That's the goal and the best strategy
Strategies should be changed from time to time and you need to understand that one strategy wouldn't be able to work for every person, so don't just copy it.
%% Good points; except color printed [SPY......]charts may not be boring. May not be exciting, but that's OK.
For a new trader I would always suggest the swing trading strategy. This allows traders to understand the market as a whole and see what components affect the price.