Woman mid-ride on a studio spin bike, side-profile focus with steady cadence; sleek low ponytail, beads of sweat at hairline; fitted black sleeveless jersey with micro-perf panels and high-stretch cycling shorts with reflective piping; camera at saddle height, perpendicular to rider, 50mm, f/2, 1/80, ISO 800; purposeful partial motion blur on spinning flywheel and pedals while face and torso remain crisp; cool blue… Show full prompt