Something that's worth mentioning is how little you have to shift your COG to change your front/rear tire weight ratio. We're not talking about huge movements or shifts in body position. The whole art of downhill racing is choosing which tire to weight, but our good and noble king Sam Hill looks like his torso never moves when he's riding. He's doing a zillion micro movements of exactly the right amount at exactly the right moment.
https://www.youtube.com/watch?v=ucs8ikH_NDg&t=343s For you, me, Dak, Sam, whoever, if you can find your centered athletic position on a bike and you're comfortable moving around from...