Start with the basics: learn hand rankings, positions at the table, and pot odds. Then move to opening ranges and simple postflop play. Once you’re comfortable, practice bankroll management and reading opponents.
CardsChat invites you to the 30-day free poker video training course designed to raise your game & play even smarter - Written by Collin Moshman & Katie Dozier.
Study as much as you can for free.
Then start playing for real in freerolls, etc., and if you find that something is different from what you studied, prioritize that.
The important thing is that, despite this, it's absolutely important to study first.