Ultra-realistic full-body portrait of a fit young man (same face as reference image, 100% accuracy). Medium brown coiffed hair, short sides, stubble beard, focused expression, light eyes looking slightly right. Outfit: sleek black hooded sweatshirt with kangaroo pocket, black joggers, crisp white running shoes with dark accents. Pose: jogging, right arm bent forward, left leg lifted, captured from slightly low angle. Setting: gray paved pathway in serene park with blurred autumn trees in warm yellow-brown hues and grassy area. Lighting: soft natural overcast glow, calm and contemplative. Atmosphere: photorealistic with extremely shallow depth of field isolating subject.