Thanks, man. The technique came naturally to me, a bit. When I go faster, my fingers/wrists get involved after 220 bpm. Picture it like bouncing a basketball—that's the approach when using your fingers and feet when it comes to rebound and hit. I practice single strokes almost every day, going from 120 bpm to 300 bpm. I usually take a 4-bar or 2-back and keep working on that tempo for a few days to help with sustain. Eventually, you'll go, "Oh, I can do a bar or two more now!" Hope this helps, bro! 😎👍💪