Of course everyone has different goals and focuses, but it would be better if you want to do trial trading, don't use Bitcoin that you have held for a long time, because trading cannot be done just because you want to try it and if everything is not as expected then it will end in regret.
A brand new bitcoin investor doesn't need to take any risk or chances of gambling with his bitcoin because he wants to see how trading works. There's no need because he has a very long way to go on his bitcoin accumulation journey. It's better that you only stay focus on buying and building your bitcoin portfolio regularly every week with DCA for 4-10 years and above, rather than diatracting himself on practice that will make him lose focus and end up in regrets for trading.
unless you have expertise in trading and have a track record that is always profitable and not a reason to test, it is still a way to increase Bitcoin if it is profitable and continue to hold it in the long term until you reach your goal.
Even if you're an expert in trading, it's not a guarantee that you will make profits in your next trade because a little mistake, you will lose all the profits that you have made in just one trade. Trading isn't a method of accumulating bitcoin and nobody should try using trading to use in increasing your bitcoin portfolio because you will end up in loss in the long run and you will have very little size of bitcoin in the long run when you are suppose to have a good size of portfolio.
Giving trading a trial isn't a good advice because why do you want to try it when it's the opposite of what you're doing which is a long-term bitcoin investment goal. Never sell any of your bitcoin until you have reached your over accumulation status.