The main personnel responsible for the annual maintenance of fitness equipment are

Professional maintenance personnel. Professional maintenance personnel have professional skills and knowledge, can accurately determine the cause of the failure of fitness equipment, and carry out effective repair and maintenance. At the same time, professional maintenance personnel can provide timely and effective after-sales service, solve the problems encountered by users in the use process, and improve user satisfaction. Therefore, the main personnel responsible for the annual maintenance of fitness equipment are professional maintenance personnel.