镜子健身房自拍

A gym mirror selfie with warm, atmospheric lighting. Female subject sitting on floor, left leg bent, right leg extended, torso twisted slightly, holding phone in right hand for mirror selfie, left hand on floor behind. Light brown/blonde hair in high ponytail with light-colored scrunchie. Brown sports bra with halter neck strap and matching brown high-waisted athletic shorts. Light gray and white chunky sneakers with yellow accents. White ribbed crew socks. Light green over-ear headphones (Apple AirPods Max). Smiling, looking at phone screen. Modern gym interior background with large mirrors reflecting treadmills and stationary bikes, overhead lighting fixtures. Soft diffused shadows, muted earth tones color palette. Candid fitness lifestyle photography. 4:5 aspect ratio.