男子在健身器材上锻炼 Man exercising on gym equipment

从后面可以看到一个肌肉发达的男人在健身房里紧张地锻炼。他'；他使用划船机，在举重架和健身器材的背景下专注于自己的身体。

A man with a muscular build is seen from behind, intensely working out in a gym. He's using a rowing machine, focusing on his form amidst a backdrop of weight racks and fitness equipment.