Ahimsa Jiu Jitsu is a Brazilian Jiu Jitsu school in Crested Butte, Colorado, founded by Kim after relocating to the area in 2020. Named for the principle of ahimsa, or non-violence, the school centers its training culture on respect, mutual care, discipline, and presence. Instruction in Brazilian Jiu Jitsu includes elements of self-defense, ground fighting, and submission wrestling, with techniques such as throws, joint locks, and chokes. Alongside technical development, the school emphasizes focused training, mental steadiness, physical conditioning, and a strong sense of community on and off the mats.