Late-Night Gym Mirror Horror

Person from Image  facial features and hairstyle must remain an exact match. Ignore the reference outfit, background, pose, and text. She wears a fitted black gym tank top and dark workout leggings, appearing naturally sweaty after an intense workout. 9 16 vertical format.

Create a 30-second late-night gym psychological horror / found-footage sequence. Ultra-realistic old iPhone 1x standard lens, raw low-quality smartphone footage, heavy compression, persistent digital noise, harsh cool-green fluorescent lighting, natural exposure, and no cinematic color grading. The gym is almost entirely empty late at night. Include realistic ambient sounds: distant machine hum, footsteps, breathing, subtle room echo, and equipment noises.

0–6s — Weight training:
She is alone in the nearly deserted gym completing a difficult weight-training session. She performs controlled dumbbell curls followed by a heavy shoulder press, visibly struggling with the weight and breathing heavily. Sweat naturally forms across her face, neck, and arms. After finishing the set, she places the weights down, catches her breath, picks up her phone, and walks toward the bathroom.

6–10s — Bathroom:
She enters the empty gym bathroom and places her phone beside the sink. Looking exhausted, she takes a drink of water and splashes cold water onto her face. She wipes away the water and sweat before staring into the mirror for a moment.

10–14s — The reflection:
As she watches her reflection, a faint, dark human-like silhouette suddenly becomes visible in the mirror behind her. She doesn't notice it at first. She looks downward and takes a slow breath before gradually raising her eyes back toward the mirror.

14–18s — Realization:
The shadowy figure now appears much closer behind her. She finally notices it and completely freezes. Her breathing becomes rapid and frightened. She cautiously turns around, but the bathroom is completely empty. She turns back toward the mirror—and the figure is still there, now even closer.

18–22s — Running:
She lets out a frightened gasp, grabs her phone, and immediately rushes out of the bathroom. Her footsteps echo through the deserted gym hallway as she runs, repeatedly glancing over her shoulder.

22–26s — Gym floor:
She bursts back into the main gym, visibly shaken and panicked. She quickly scans the empty room and notices her gym bag where she left it. She runs over, grabs it, and hurriedly throws the strap over her shoulder.

26–30s — Escape:
She sprints toward the gym entrance without stopping. She pushes through the doors and escapes into the night. Just before disappearing outside, she briefly turns and looks back toward the dark gym interior. Nothing can be seen. She immediately turns away and runs. Freeze mid-run as the footage cuts off.

Maintain realistic skin pores, natural sweat, flushed skin, slightly damp hair, authentic body mechanics, and convincing fear. The creature must remain subtle, dark, and unsettling—not an obvious CGI monster. Preserve visual continuity throughout the entire sequence and maintain the raw old-iPhone aesthetic.

Audio: Heavy breathing, weights hitting the floor, gym equipment, footsteps, water splashing, bathroom echo, phone handling sounds, door movement, distant nighttime ambience. No music.

Negative: No BGM, no dialogue, no text, no readable signage, no beauty filter, no cinematic color grading, no fisheye lens, no image distortion, no vignette, no jump cuts, no skipped scenes, no time compression, no exaggerated CGI creature, no gore.