Here in 2022 I highly recommend the Max 2 product. It's like a fleshlight with a vibrator and suction. Has the same negatives as the Fleshlight but more benefits.
You don't wait for the championship to train for it. These things are tools to be used (or not to) that will without a doubt increase your ability to perform. Granted you need to be taking care of yourself and in decent shape for that to matter.
I prefer to have complete control and have always been on the athletic side. It's a very good feeling to be able to stay in the game for a few pops.
. PFE silicone dolls are the best bang for the buck. Some have removable vagina for easy cleaning. They can be a bit heavy so get the mini if you’re no in good shape.