Ultra realistic 4k full-length shot of a shirtless, athletic young man with defi

Ultra realistic 4k full-length shot of a shirtless, athletic young man with defined pectoral muscles and thick thighs, looking exhausted after an intense workout. He is wearing snug white briefs and is sprawled out on a modern, minimalist living room couch. The room features the latest tech gadgets and entertainment systems, all neatly arranged. Soft LED lighting around the room's edges creates a relaxed, ambient atmosphere.