"Popular hobby" refers to an activity or interest that many people enjoy and participate in. It is something that is well-liked and frequently pursued for enjoyment or relaxation. Full definition
I did some research and found out what some of the most popular hobbies for men are. (booksarecool.com)
Students can choose which popular hobbies in the target culture interest them. (edutopia.org)
In a lesson about hobbies, for example, students might compare and contrast popular hobbies among young people in their own country and countries where the target language is spoken. (edutopia.org)