Jon Crosby

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Team Cobra Boxing

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Learn The Basics and Advance boxing skills

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Jon Crosby

@jon-crosby-9114

I'm Jon The Cobra Crosby Boxer and Boxing Trainer for over 20 years. I've train people from 5 to 75 years old taught classes and celebs. I love my job

Active 43m ago

Joined Jan 11, 2026

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