how important is shadow boxing

[michaelmorin]

Hello,
How much important is shadowboxing w/in the parameters of standup, considering sparring/ drills are the considered the most important parts of standup; where does shadowboxing fit in the level of priority or importance.
do u do any certain drills or adj in ur shadowboxing; as far as how or what you do.
do u do all aspects of the overall standup off/def/footwork/feints and counters; or do u just focus on off/def/etc

Any help appreciates

Thanks

I didn't find the right solution from the Internet.

References:
forums.sherdog.com/thrsdfsdf7382/
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