A raw, energetic photograph of a young Korean man doing burpees in a CrossFit center, visibly drained but determined. Sweat-soaked tank top and chalky hands, a kettlebell nearby. The Korean gym coach in the background, arms crossed, shouting motivating words, gym setting detailed with industrial racks, ropes, and motivational posters. High contrast, motion-focused shot, dramatic shadows, Sigma Art Lens, HDR processing --ar 4:5  --s 750