Is cycling popular in the USA?

I'm curious to know, is cycling considered a popular activity in the United States? I've heard that it's gaining traction in many cities as a means of transportation and exercise, but I'm not sure if it's truly widespread or if it's more of a niche interest. Are there many people who regularly commute by bike, or is it still seen as a more recreational activity? I'd love to hear your insights on the prevalence and popularity of cycling in the USA.