Do I have to have a jogging stroller to take Stroller Strides® classes?

NO! While we are BOB jogger fanatics, just about any stroller will do so long as it's not prone to tipping; we don't recommend umbrella strollers since they are not very maneuverable. You can even take a class without a stroller, if you're fortnuate enough to have an hour without kids in-tow.