In a gym, a man takes a selfie in front of a mirror

In a gym, a man takes a selfie in front of a mirror. The man is wearing a gray tank top and black sweatpants. He is holding a phone in his right hand. He flexes his right bicep, then his left. The gym has a black ceiling with a modern light fixture. Various gym equipment, including a weight rack and bench, are visible. There is a water bottle and phone on a small table in the foreground. A window reveals trees outside.