It works just like a bike, except for turning on a tandem bike. To turn right on the tandem, instead of steering to the right, the one on the right stops pedaling while the one on the left pedal.
They give you a map to tell you where to go for that one hour, which is around this inlet of Naples Island - a three-island neighborhood in Alamitos Bay. You will pass under five bridges and see some nice homes and boats, along with people kayaking, paddle boarding, and swimming.
Someone had a Bob's Big Boy statue next to his boat, nice!
It turned out to be quite a workout, though - pedaling through water wasn't all that easy! But, hey, a much better view than spin class. I even saw a seal on the way back, the little guy was playing near the beach!
Nice view, nice workout - not bad for $20.