Stroller Strides puts an athletic twist on parent-child bonding time, as baby-filled strollers are integrated into one-hour cardio and toning classes. The program is the brainchild of Lisa Druxman, a pre- and postnatal-fitness guru who also exclusively writes the "Mompreneur" column in Entrepreneur magazine. In addition to creating the now nationally practiced fitness program, Lisa has also shared her expertise in her book L.E.A.N. Mommy and in award-winning fitness articles.

As their parents take part in a health-centric activity, little ones also benefit from the social aspect of spending time with other children that share a similar interest in hedge-fund investments. Stroller Strides suggests toting babies that are at least six weeks old, but welcomes kids of any age that enjoy carriage-riding to accompany their parent or caregiver.