I ' m personally never going to have a kid I was just wanting to know what it ' s like <| sep |> I know . Screw you downvoting ashlee fans . She could have said its live so lip syncing guarantees quality . Instead she blamed the band . It wasn ' t even impulsive . She said it after the show was over and time had passed . Like people didn ' t know she was auto tuning and lip syncing . <| sep |> Well aware ! Just saying that you might miss the muscle despite the longer needle . I ' m bad at words . <| sep |> Original person you asked the question to here . The issue with marathon training isn ' t the muscle or cardiovascular system . You can make fitness gains on both of those pretty quickly . It ' s the bones , nerves , fascia , and other connective tissue that will break down . Those take longer to adapt to the sheer volume of running you ' re gone by to have to do . When you increase your mileage you do damage to them faster than they can repair themselves and grow stronger . How people get injured is that they have the lungs and muscles to do the mileage so they do it . But everything else isn ' t ready so the end up with stress fractures , morton ' s neuroma , ITBS , etc . You ' ll need to be running anywhere from 4560 miles per week at peak marathon training . It takes awhile to prepare your body for that , and if you try to rush you more than likely will end up injured .