sentence: Go every second day . Run at your own pace , and the next week you can do more ! ... and one day you will run a half marathon , and you will be strong , fresh and so confident , like never before !
modified: Go every second day , run in your own rhythm , and the next week you can do more ! ... and a day you will run a half marathon , and you will be strong , fresh and so confident , like never before !
transformation: PUNCT, PREP, NOUN, OTHER