15-30 days. The training time of foot bath technicians is determined according to the students' foundation and the content to be studied. 15-30 days can basically master the basic techniques, but if you can really massage the guests and satisfy them, it will take some time to practice. Foot bath technician refers to a kind of person who helps customers to relieve or alleviate some physical pains and diseases by simply soaking their feet or adding some moisturizing and maintenance products.