My Saturday ride I had 1130w for a max, and 908w for peak 30 seconds, and that was without any real sprint.
So 882w peak power for someone over 200lbs is not a big deal.
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You could fall off a cliff and die.
You could get lost and die.
You could hit a tree and die.
OR YOU COULD STAY HOME AND FALL OFF THE COUCH AND DIE.