Dark-skinned man with short black hair and full dark beard stands

Prompt

Dark-skinned man with short black hair and full dark beard stands upright in a vertical portrait. Shirtless adult male, bare chest displaying highly muscular shoulders and defined six-pack abs; visible vascularity on arms. Wearing only black drawstring sweatpants covering hips to mid-thighs. Standing facing slightly right but head turned up-left with serious gaze directed upward and left of frame; hands relaxed at sides with fingers loosely curled. Indoor gym environment with blurred equipment in background, high-contrast chiaroscuro lighting from above-left creating deep shadows defining muscle contours. Shallow depth of field blurring background. Warm skin tones against cool gray/white gym background. Intense masculine mood, premium fashion-editorial photography., wearing underwear or swim trunks, covered genitals, no frontal nudity, 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