Video of two young, muscular men in white, unbuttoned shirts, standing side by side in a dimly lit room. One is labeled \"Nik\" and the other \"Kevin.\

Video of a shirtless, muscular, white man with short brown hair and blue eyes, standing in a dimly lit, modern bedroom with gray curtains and a bed in the background.

Video of a nude, muscular, fair-skinned man lying on a dark gray bedspread in a dimly lit room. He's wearing white socks, and the background features gray curtains and a digital clock displaying 6:30.

A video shows a muscular, nude man with short brown hair, standing in a modern bedroom with gray curtains and a bed. The image is overlaid with fitness app metrics for Nik and Kevin.

Video of a shirtless, muscular, light-skinned man with short brown hair, standing in a bedroom with dark curtains and a gray bedspread.

Video of a shirtless, muscular man with short brown hair, lying on a bed with gray sheets, wearing a Bluetooth headset.

Video of a shirtless, muscular white man with short brown hair, standing indoors with gray curtains and a bed in the background.

Video of a fit, shirtless young man in tight black Calvin Klein underwear, standing in a modern bedroom with gray curtains and a flat-screen TV.

Video of two shirtless men with different physiques; one muscular, the other leaner, both wearing black shorts.