For Lisa Getty, the copywriter from upstate New York, that Peloton instructor is Jenn Sherman. Sherman is an athletic blonde woman who hosts regular "Music Legends" rides and who has a remarkable ability to shout out at riders who have accomplished anything remotely standout during a class — whether it's a 100th Peloton ride, a notable screen name, a birthday. It's Jenn Sherman who Getty drove seven hours to New York City to see in person, and one of Getty's goals has been to finish every single Jenn Sherman on-demand class before her one-year anniversary with the bike.