Gym is mainly in the field of fitness, and many equipments and methods are for people who want to exercise muscles.

Compared with the gym, online fat reduction may not have the advantages of equipment, but it will extend to more fields and more application scenarios, regardless of equipment and venues.

Which one to choose depends on the needs of the subjects, whether they want to keep fit or simply lose weight, and then choose the way that suits them.

I think the answer is useful, welcome to adopt it!