"Sadly it turns out Master Yim has retired as of February 2023. I found out two days after he cleared the place out. Right when I finally spent a decade overcoming some unrelated injuries, enough to return. He is one of the best instructors out there. I hope my fellow students remember not only the technique, but more importantly his philosophy, and pass it on to future generations. If anyone knows his whereabouts, or remembers his lessons, or could recommend a similar experience, I'd be glad to get in touch.
Pil seung!" - David B.