Postpartum exercise tips "Moms can safely return to their exercise routine 6 weeks after vaginal delivery and 8 weeks after c-section delivery." That's what our doctors tell us, so it must be true, right? Nope. That's a very general statement that is often not true for most moms. Especially when it's their 2nd or 3rd (or more) baby and they weren't able to rest completely. There's a lot to consider when your doctor gives you clearance to exercise. Here are a few things to ask