A handsome masculine man stands in a modern living room, facing away

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A handsome masculine man stands in a modern living room, facing away from the camera toward a window or mirror; He holds a white smartphone with both hands at eye level to capture reflection of his back and torso on screen; Wearing tight-fitting light gray off-white long-sleeve compression-style shirt covering entire torso and black athletic shorts ending mid-thigh; Defined back musculature features prominent latissimus dorsi and trapezius against a narrow waistline suggesting low body fat; Short dark black hair with straight texture, clean-shaven neck and ears; Background includes light-colored sofa and dark vertical wood-paneled wall; Candid iPhone selfie energy with trendy influencer vibe, soft ambient indoor lighting creating subtle highlights on back muscles; single clean uninterrupted photograph with a cohesive editorial composition and plain continuous surrounding surfaces