Pretty sure youtube videos are the best, because they are easy to access and retime and will stay available unless you delete them / make them private.
If youre streaming on twitch you can use the video you streamed, but make sure it's a highlight or it will get deleted after two weeks! (There is also an "export" button on twitch to upload the video directly to youtube which is useful.)
I use YouTube videos and that seems like a good way, but Twitch is also a good way as MrMonkey said.
Thanks everyone! If I run offline I’ll prob use YouTube but if I stream I should just highlight it on twitch :)
Also, if youre trimming a long video to the length of one run, i find that is MUCH faster to do as a highlight on twitch than trimming a recorded video. That might just be the low processing power on my laptop though...