Backward running

Backward running, also known as backwards running, running backwards, reverse running, retro running, or retro locomotion is the act of running in reverse, so that one travels in the direction one's back is facing rather than one's front. It is classed as a retro movement, the reverse of any normal movement. Non-English names include Rückwärtslaufen (German) and Marcha reversiva (Spanish).

单词	Reverse running
释义	Reverse running 英语百科 Backward running Backward running, also known as backwards running, running backwards, reverse running, retro running, or retro locomotion is the act of running in reverse, so that one travels in the direction one's back is facing rather than one's front. It is classed as a retro movement, the reverse of any normal movement. Non-English names include Rückwärtslaufen (German) and Marcha reversiva (Spanish).
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Reverse running

Backward running