
Photorealistic close-up of a runner checking a generic wearable fitness band on an outstretched wrist during an outdoor workout beside a calm waterfront. The band is bright lime green with a small black screen showing softly glowing, non-readable activity marks. A blurred person is seen from behind on the left edge, wearing a dark knit hat and neutral winter jacket, with no visible face. Background is an overcast river or lake with a distant, indistinct urban shoreline softened into bokeh. Cool gray-blue water, muted brown outerwear, and vivid green tech accent create a clean modern palette. Natural diffused daylight, quiet focused mood, horizontal composition with wrist centered right, shot on 50mm, f/2.2, shallow depth of field.
recognizable face, brand logos, trademarked device, readable text, specific numbers, watermarks, identifiable landmark, sharp city skyline, extra fingers, deformed hand, awkward limb crop, oversaturated colors, HDR halos, plastic skin, heavy filters