i cant believe i made the track team. after all, i have never been very athletic. in fact, my parents call…

i cant believe i made the track team. after all, i have never been very athletic. in fact, my parents call me a couch potato. my coach, mrs. lopez, is very supportive and reminds me that if i work very hard i will be running at breakneck speed in no time. what is the meaning of the underlined idiom? clumsily quickly dangerously lazily

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