Trade 1 micro lot or smaller or demo trade, but actually execute the trade on a broker platform for record keeping and exercising the habit of placing trades. You should also record the trade details in a spreadsheet / trading journal to track your trades and stay accountable, note that the risk reward is the most important piece of “evidence” for each trade. As you grow and learn as a trader, through your own experience, screen time, and through ongoing study, you will learn more about how to find the best price action trading opportunities in the market, and your eventual goal is to end up trading like a ‘crocodile’ , waiting in ambush for your ideal prey (your next high probability trade).