Seriously, one of the easiest ways that I started with arbitraging and leverage practice was was using multiple live demo accounts. Took me upwards of 4 months of losing play money practicing on a daily basis until month 5 I reached break even and then from there started to see profits. Only then was I confident enough to start using my real coins, and even then I started really small.
Here's my advice:
1- Find multiple trading platforms that have demo accounts:
https://www.etoro.com/trading/demo-account/https://demo.hitbtc.com/https://bitsgap.com/demo-trading/ To name a few
2- Spend a few hours or whatever you can afford to practice your trading!
3- Dont under any circumstances get greedy, you need to reach a point where you can read charts, see leverage opportunities find gaps in market sentiment etc. You need to be winning at least 51% more then you are losing on a daily basis
4- Only then (it took me 4 months) do you start trading with real crypto, and also always start small (do not take out loans etc)
5- If you arent pulling in above 51% wins vs losses then this game sadly isnt for you
My humble opinion!