Have you ever tried running (more like slow jogging) with a double stroller? My suggestion is to avoid it...unless you're into pain and frustration. I'm a morning workout person. And I'm not talking about waking up before my kids at 6am and getting in a workout--I'm not crazy. I'm into doing my workout when it's convenient and I don't have to sacrifice too much. For example I don't like to exercise when I: Have to wake up earlier than normal. Stay up later than normal. Be too cold/hot for a long period of time. Or listen to a kid cry/whine the whole time. Right now I've chosen to walk/jog in the morning after breakfast and before Mckenzie's nap. That way the morning goes by quickly and I get a workout in. Justin and I signed up for a race here in Meridian and that's my workout motivation...hence the jogging with a stroller. I'm pretty sure the double stroller ways at least 75lbs with the kids in it....