Stroller Strides
Currently as of 2020, Stroller Strides in the San Luis Obispo county area (run by Fit4Mom SLO County) has three locations: Paloma Creek Park (11665 Viejo Rd., Atascadero, CA 93422), Colony Park Community Center (5599 Traffic Way, Atascadero, CA 93422) and Meadow Park (2333 Meadow St., San Luis Obispo, CA 93401).

You can check out their website at Stroller Strides is a great exercise group for moms who bring their kids in their strollers with them while they work out! After the work out, the kids can have some playground fun as all of the work outs are done at parks with playgrounds.

Parent Participation Strolling Fitness Class
There is a class from the Parent Participation group you can join where you walk with other moms, do optional extra exercises and circle time with the kids. This class is called Strolling into Fitness and great for kids between 0 - 36 months old. They cost about $100 per session. A session covers a range of roughly 4 months. See more details here:

Kennedy Fitness Clubs Stroller Based Work Out
Another option is through the Kennedy Fitness Clubs with a program called GoMommy! You don't have to be a Kennedy Fitness Clubs member to participate. It's a stroller based work out. They meet 3 times a week at Templeton Park. GoMommy! is a stroller based outdoor workout made to incorporate family and fun into fitness. This is designed for mommies of all fitness levels. It is open to members and non members of Kennedy Club Fitness. Your first class is free. You can see more details here:

See a list of mommy & me classes and groups all over San Luis Obispo county.