Definition
To move the legs in a running motion without moving from the current position.
原地踏步
He ran on the spot to warm up before starting his weight training.
他在开始重量训练前原地跑步来热身。
She ran on the spot, trying to get her blood circulating.
她原地跑步，试图让血液循环。
In the confined space, I could only run on the spot to get some exercise.
在有限的空间里，我只能原地跑步来锻炼。