It is recommended for you to wait 6 weeks after giving birth before you begin postnatal exercise training. After the 6 weeks is up, do this program to help you tone up and tighten up. Post-baby is all about reconditioning. Even though you put in a ton of hard work leading up to your delivery, your core is back to square one. Most of the exercises will focus on restrengthening the core and rebuilding your cardio. Get ready for some hard work! Note: consult your physician before you begin any workout training program. All content provided does not constitute medical advice. Use at your own risk.