女性在跑步机上锻炼前进行伸展运动 Woman stretching before workout on treadmill

一个穿着运动服的人站在现代健身房的跑步机旁，将手臂伸过头顶。空间里摆满了健身器材，气氛显得专注而充满活力。

A person in athletic wear stretches their arms above their head, standing next to a treadmill in a modern gym. The space is filled with workout equipment, and the atmosphere feels focused and energetic.