Drumming technique

I was really convinced by these questions. I don't know what to say.

The technology of drum set can be said to be available.

What matters is the strength of the wrist and the posture of holding the drum keys. Sit up straight and your arms will droop naturally. Don't shrug your shoulders, raise your arms. What matters is a comfortable posture.

Button-type hand-held drum keys matter, and the direction of drum keys of one hand is the same as that of one's own arm. Don't have eight characters inside and eight characters outside, and your arms should be the most comfortable.

Other technologies, wait until you get started.