35-39 Years, Alliance, Asian Ethnicity, Assistance, Back to back, Ball, Body Conscious, Caucasian Ethnicity, Chinese, Chinese Ethnicity, Collaboration, Color Image, Colour Image, Cooperate, Cooperation, Coordination, Couple, Energy, Exercise ball, Exercising, Fellowship, Female, Fitness, Fitness ball, Flexibility, Fortitude, Free Time, Full Length, Full body, Guy, Healthy Lifestyle, Holding, Horizontal, Instructor, Joint Effort, Lady, Leisure, Leisurely, Life, Male, Man, Men, Mid Adult Men, Mid Adult Women, Mid-adult couple, Might, Mixed Race Group, Multi-ethnic Group, Multi-ethnic group, Power, Profile, Recreation, Recreational pursuit, Self improvement, Side view, Spare Time, Sports clothing, Stamina, Standing, Strength, Strong, Studio shot, Team Spirit, Teamwork, Time Off, Toughness, Training, two people, two people only, Vitality, White background, Woman, Women