This is a great video by one of my colleagues, Julie Wiebe PT ... she teaches ladies how to get that "running grove" back on:
Are you trying to get back into running? Do you have a little problem "down there", like incontinence or pelvic organ prolapse? Are you a mom and anxious to get your baby body back in shape? Watch this video for tips on how to safely return to running.
Learn how to lean into the hill or down the hill when you run.
If you are a city dweller like me, don't worry if you use a treadmill, just increase the incline slightly and you will be working out your "Core Muscles".