Thomas M. O'Brien (@tomronin3) header
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43 yrs. in the martial arts. The Ronin Martial Arts Club. Vee-Jitsu, mixed marial arts. Home of AAU, state & national champions.

Suffern, NY
Joined June 2009
Photo by Thomas M. O'Brien (@tomronin3)Photo by Thomas M. O'Brien (@tomronin3)Photo by Thomas M. O'Brien (@tomronin3)Photo by Thomas M. O'Brien (@tomronin3)Photo by Thomas M. O'Brien (@tomronin3)Photo by Thomas M. O'Brien (@tomronin3)Photo by Thomas M. O'Brien (@tomronin3)Photo by Thomas M. O'Brien (@tomronin3)Photo by Thomas M. O'Brien (@tomronin3)Photo by Thomas M. O'Brien (@tomronin3)
Thomas M. O'Brien retweeted
Don't miss this week's LIVE seminar with Shihan Dana Abbott!💥 He will be teaching Nito-ryu "two swords". This will take place on Friday at 4:00pm EST/ 1:00pm PST on our Facebook page!
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Thomas M. O'Brien retweeted
מצב רוח Mood
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Thomas M. O'Brien retweeted
Happy Saturday! Treat yourself by watching The Legend of Bruce Lee for FREE! Click here: hubs.ly/Q01g-crc0
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Thomas M. O'Brien retweeted
Wushu and Kickboxing Conclude at World Games.🌎 Learn more: hubs.ly/Q01g-bsR0
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Thomas M. O'Brien retweeted
"Success is not final; failure is not fatal: it is the courage to continue that counts." Winston S Churchill
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Thomas M. O'Brien retweeted
Today you have the chance to become greater than you were yesterday. 🔥
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Thomas M. O'Brien retweeted
our heroes, our protectors, our future
התיעוד ששבר את הרשת - ״לשם ייחוד״ לפני יציאה למסע כומתה בגדוד נצח יהודה. ושוב המפקד כאן זה…?
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Thomas M. O'Brien retweeted
Don't follow your dreams...chase them!! 💭🏆 Featured is Olympic Judoka/ MMA fighter, Kayla Harrison. Photo: 2016 NBCUniversal Media, LLC
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Thomas M. O'Brien retweeted
Don't miss this week's LIVE seminar with Darryn Melerine! This seminar will focus on effective self defense techniques in life threatening situations. This will take place TODAY at 4:00pm EST/ 1:00pm PST on our Facebook page. 💥💪
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Thomas M. O'Brien retweeted
For the month of July, we are highlighting American martial arts heroes! Who is your American martial arts hero? 🇺🇸
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Thomas M. O'Brien retweeted
🎙The Black Belt Podcast Episode 13 with Jackson Rudolph is LIVE!💥 Jackson is a multiple x sport karate world champion, Team Paul Mitchell Karate's player development coach, and is the founder of The Flow System. Search "The Black Belt Podcast" on all major platforms! 🎙
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Thomas M. O'Brien retweeted
💥Do this Muay Thai kick conditioning to amp up your workout! 🥊hubs.ly/Q01gK1sM0
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