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J3 Athletics
Stamford, Connecticut
Open Mat Locator

Browse-first BJJ event discovery focused on helping practitioners find nearby open mats quickly and helping gyms publish clearly.

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About J3 Athletics

Get fit and become your best self at J3 Athletics in Stamford. Our community of individuals are committed to personal growth and we welcome everyone, regardless of their fitness level. Join us today!

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(203) 883-5117@j3athleticsWebsite

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Last updated Aug 10, 2026

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