Heavily muscular adult man with substantial muscle mass, wide shoulders, thick neck, large chest

Heavily muscular adult man with substantial muscle mass, wide shoulders, thick neck, large chest and arms, powerful thighs, and dense bodybuilding proportions; Asian man in high-contrast studio photography, mid-stride walking pose right leg forward heel lifted left foot flat; Wearing white high-neck long-sleeve sweatshirt fully zipped to neck and black athletic shorts ending above knee; Broad shoulders defined biceps triceps thick thighs heavily muscular waist athletic build prominent quadriceps calves; Short buzz cut sides slightly longer textured top dark brown matte texture oval face with defined jawline clean-shaven chin light stubble upper lip focused gaze leftward over shoulder holding smartphone against inner right thigh; Dark matte wall backdrop gray platform floor bordered black shag carpet dramatic directional lighting strong shadows left side of body confident strength athletic photography full-body vertical shot 13:19 aspect ratio sharp focus on musculature fabric texture; single clean uninterrupted photograph with a cohesive editorial composition and plain continuous surrounding surfaces