Once you’re on the bike, clip your feet into the pedals and make sure you can pedal properly. Just like a normal outdoor bike, adjust the seat to come up to your hip. You want your bike as comfortable as possible for your workout, so it’s important to adjust it for your perfect fit. Where do you even begin? Take a look around and grab one of the bikes to set up. You’re walking through the spin cycling studio doors for a beginner spin class. With a few tips on how to get prepared for your first class and what to expect, you'll be ready to start cycling! What to Expect at Your First Spin Class Deciding to go to an indoor cycling class for the first time may be intimidating, but it’s a fun and rewarding experience. Spin class is a great indoor cardiovascular exercise routine that anyone can join in on. Inclusion and Adaptive Support Services.