Tips for safe and healthy exercise Understand how a fit pregnancy helps with delivery and postpartum shape-up From yoga and swimming to weight training and aerobics, you'll see how to get started with a fun, step-by-step fitness routine. Plus, you get expert advice on activities to avoid as well as staying motivated during and after your pregnancy. Discover how to Manage pregnancy aches and pains Modify your routine for each trimester Stay fit after giving birth