Four things that have worked for me 1 Get as athletic as possible . Strength , flexibility , balance . 2 Find some core training partners and do the exhausting work of experimenting , drilling , and positional sparring ad nauseum . 3 Learn as much as you can from everything you can and don ' t stop thinking about what you ' re learning . 4 Stop thinking class will make you good at this . It will not . <| sep |> The first two shots were the easiest shots of his life <| sep |> That would be most of that number . <| sep |> I just recently started using retinol on my skin , I ' ve noticed it made my skin glow a lot more , but at the same time , any product I apply after it BURNS . Like it hurts like hell to apply , but goes away in 30 seconds . Has anyone experienced anything like this and know what I should do ?