A muscular Korean CrossFit coach in a white tank top, standing in a CrossFit center, speaking directly to the camera with a confident expression. His mouth is mid-speech, conveying energy and enthusiasm. The gym background features barbells, pull-up rigs, and motivational posters in Korean. The lighting highlights his well-defined physique and the dynamic atmosphere of the space. --ar 16:9  --q 2 --s 750