Polished anime style rendering of an adult muscular man standing in

Prompt

Polished anime style rendering of an adult muscular man standing in profile, left arm raised behind head with elbow bent gripping black wristband near neck, right hand resting by hip holding a black object. He wears grey sleeveless tank top covering torso and back, dark grey textured shorts. Soft directional indoor lighting highlights defined back muscles and veins on arms against plain light-colored walls. Vertical portrait crop from mid-thighs to upper chest/neck with clean composition focusing on musculature., a single uninterrupted photograph only, no written words or typography anywhere in frame, no captions, no app UI, no social-media post layout, no screenshot borders