Video of a young woman with light skin and medium-length brown hair, wearing a gray Calvin Klein sports bra and matching panties, sitting on a light wooden floor in a minimalist room with beige walls and a mirror.

Video of a fit, light-skinned woman with dark hair in a ponytail, wearing a black sports top and shorts, sitting on a ledge outdoors, looking down, with a blurred sky and grassy field in the background.

Video of a slender, young woman with long black hair, wearing a black sports bra, standing in a modern bedroom with a bed, potted plants, and framed art on the walls.

Video of a young Asian woman with long dark hair and fair skin, wearing a black sports shirt, white mask, and sitting with legs apart. Background includes a digital display showing temperature, humidity, and other health data.

Video of a young woman with long, blonde hair and light skin, wearing a white sports bra, sitting on a dark couch in a living room.

Video of a young woman with long brown hair, wearing a black sports bra and white mask, bending forward in a dimly lit room.

Video of a tattooed woman with long black hair, wearing a green sports bra and loose khaki pants, sitting in a car, her profile shown.

Video of a fit, light-skinned woman with long brown hair, wearing a white cap, black sports bra, and maroon shorts, sitting on a purple gym bench, legs spread, in a gym with large windows.

Video of an Asian woman with medium breasts, wearing a grey sports bra and black panties, sitting on a red chair, listening to a blue iPod, with white earphones, white knee-high socks, and white sneakers.