Treadmill Safety Rail Under String Lights

Indigo twilight fills the spin studio near Cologne, meeting the warm glow of string lights that hang above rows of fitness equipment. Anodized metal rails and rubber surfaces catch small, sharp highlights where the light falls across them. Handlebars of nearby wipe bottles rest against the dark frames, their plastic textures distinct under the mixed lighting. Nylon straps hang loosely beside the chrome safety keys, their woven fibers visible against the polished surfaces. Leading lines of the equipment guide the eye through the space, revealing the disciplined arrangement of the studio. A faint reflection of a window frame appears on the curved plastic housing at the bottom right corner.