Utilize the input text as a context reference, choose the right relationship between SoulCycle and Indoor cycling from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

July 30 Indoor cycling fitness chain SoulCycle Inc filed with U.S. regulators on Thursday for an initial public offering of common stock.

Answer: industry