Some of the most popular postpartum fitness questions answered: understand when to start postpartum exercise, what exercises are safe to do during your postpartum workout, how soon postpartum you're allowed to exercise, how long do you need to rest after having a baby, can you walk 1 week postpartum, what you should not do postpartum, how to speed up your postpartum healing and how to get a flat tummy postpartum all in this one article. Plus a really helpful resource from a physical…