senior couple on exercis ball being assisted by trainer

active activity adult and assistance assisting ball care casual caucasian clasped class coach couple day elderly exercise expertise female fit fitness friends friendship gym hands happy health healthcare healthy indoors instructor joined length lifestyle male medicine men mid mixed occupation out people physical physiotherapist practicing profession professional quarter race raised recovery relaxation senior service sitting smiling specialist sportswear sporty standing studio therapist therapy three together train trainer training uniform wellbeing women working workout yoga