Asian man with short dark textured hair and clean-shaven face

Prompt

Asian man with short dark textured hair and clean-shaven face, shirtless displaying broad shoulders and defined pectorals; Standing facing gym mirror holding black smartphone in front of chest capturing reflection, left arm extended outward with palm open; Wearing light gray sweatpants with elastic waistband and side pockets; Vertical phone selfie composition center-right foreground from head to mid-thighs; Modern fitness center background with mirrored walls and dumbbell racks under overhead recessed lighting creating soft shadows on torso; High-resolution smartphone capture with slight wide-angle distortion, candid iPhone selfie energy showing trendy influencer vibe in gray black palette; single clean uninterrupted photograph with a cohesive editorial composition and plain continuous surrounding surfaces