move your arm faster
Like normal punching but move your arm faster
As fast as it can move, different people can move the arms slowly or fast.
What arm?
Left arm fast
Move your arm in circles
On stringed instruments such as violin, viola, cello, and bass that use bows, tremolo is a very, very fast repetition of one note. You usually use a smaller, shorter, faster bow arm to do this. Use your wrist. don't even move your arm.
The humerus bone is the one in your upper arm, and it is needed when you want to move your arm.
Move fast.
On stringed instruments such as violin, viola, cello, and bass that use bows, tremolo is a very, very fast repetition of one note. You usually use a smaller, shorter, faster bow arm to do this. Use your wrist. don't even move your arm.
The average human body height to arm span ratio is approximately one to one. The arm to body ratio in a human is two to one.
Nerves