And constant repetition is the key to muscle memory ( when you just automatically respond during sparring or a fight , instead of having to think through every step ) .
It 's a great way to really force yourself to focus on the movement .
Constant repetition is the key to muscle memory ( when you just automatically respond during sparring or a fight , instead of having to think through every step ) .
It 's a great way to really force yourself to focus on the movement .