A US striking coach, on Instagram as clamptastic. We are confirming his city and class details before we publish them.
The portrait is a stylized illustration in the BoxVacay style, drawn from his public profile. It is not a photo.
C.F. Kim is a trainer we are onboarding as a US coach. His Instagram, clamptastic, shows him coaching and training with a striking crew.
We keep profiles factual. His city, the disciplines he teaches, and his session details are being confirmed with him, so we are not listing them yet.
Reach out and we will connect you once his details are confirmed.
Details here reflect his public Instagram profile as of 2026-07-03. Source: Instagram.