Videos that help you feel great, get stronger, stay healthy, and improve. Tang Soo Do and Karate, health and wellness, experimental fitness.

Andrew O'Brien is a traditional martial arts enthusiast trapped in Boston. Andrew's experience runs the gamut of contexts across multiple styles, and he has trained with world renowned martial artists and leaders in the self defense field. In addition to being a career martial artist, Andrew is an educator in academic, martial, and life coaching contexts. In pursuit of martial excellence, Andrew has dragged his family into weirder and weirder health practices like dieting for health, turning off indoor lights after dark, and watching the sunrise every morning. On his channel, he posts videos to take your martial arts and health to the next level!

If you'd like to help support me and your health at the same time, check the links below! Exclusive content on Patreon, Sleep aid, water magic, and clothes. Everyone wears clothes!




Andrew O'Brien

I wasn't at sparring class last week, so no video. I WAS at an awesome seminar ‪@coachburger9384‬ ran called Jiujitsu Houdini with some of my students. So please enjoy this picture we took at our next class when they asked me "are their any escapes from 'double guard?'"

2 months ago | [YT] | 5

Andrew O'Brien

I got to be a dummy for ‪@coachburger9384‬ teaching his version of Bruce Lee's Ng Moon form. Lots of cool trapping stuff! You should follow Jeff if you don't already.

https://youtu.be/vXyoCD9jmKQ?si=7-Aj7...

4 months ago | [YT] | 3

Andrew O'Brien

Anybody out there sing to your water?

4 months ago | [YT] | 1

Andrew O'Brien

Happy heavenly birthday, Ben!

This is my favorite video I've ever made.

https://youtu.be/pK6yKCddW80?si=NmJM5...

5 months ago | [YT] | 4

Andrew O'Brien

No sparring video this week. My Grammy passed away, and her celebration of life service was during our sparring class. Instead, enjoy this picture of me with my grandparents.

My Grammy lived a life of servant leadership, fostered 60+ kids in addition to raising 4 of her own, and worked nights as a nurse. She was also the wife of a pastor. She definitely has a hand in my personality and love of teaching. She was a cancer survivor. She was kind and genuinely interested in hearing how you were no matter what else was going on.

She was an incredible lady.

8 months ago | [YT] | 21

Andrew O'Brien

Here's the 5th black belt that I've promoted "independently." (The quotation marks are because I owe so much to so many extraordinary teachers and friends.)

Really proud of this guy. And we even had one of our students video call in from Cape Town. Cross-continental call in to a black belt test is a first for me.

Special thanks to the board members, especially Master Chuilli.

Extra special thanks to Sensei Quimby for letting us use his gorgeous dojo!

If you've followed me for any length of time, you've been with this guy on his journey. Thank you, too!

Photo credit to Drumdrumphoto.
duckduckgo.com/?q=drumdrumphoto&ko=-1&ia=web

11 months ago | [YT] | 10

Andrew O'Brien

Questions...?

Anything you'd like to know about me, why I do what I do, or how?

Specifically martial arts related, but we can open it up. I may dodge anything I deem to be too creepy.

11 months ago | [YT] | 8

Andrew O'Brien

Hello Everyone!

Just a quick and overdue note to say thanks for 4000+. As a friend said recently "I don't even know 4000 people!"

You are clearly people of great taste. 😉

Here's to 2025 with all of you!

11 months ago | [YT] | 9

Andrew O'Brien

3000! 😊🥋🔥

I've been on the edge of my seat. Thank you all.

In September of 2023, 2000. Four months later, 3000.

It's still hard to believe this many people care enough about what I do to follow in some fashion.

You all have an eye for quality! You all are awesome.

Many thanks!!!

1 year ago | [YT] | 14

Andrew O'Brien

Feels like just last week I was thanking the first thousand. Thank you all for your trust and for putting up with me in your feed! 2K! You are the vanguard.

One of my students asked if I had a celebration video planned. I don't. Any ideas?

2 years ago | [YT] | 11