Ключевые слова: 2d, 3d, activity, alternative therapy, analyses, anatomy, anthropometric measurement, anthropometry, caucasian ethnicity, child, coach, color image, development, education, exercising, foot, gymnastics, health club, healthcare and medicine, healthy lifestyle, human body part, improvement, indoors, instructor, lifestyles, measurement, measuring, people, physical education, physical therapy, postural assessment, posture, posturometric, reflective marking balls, sport, therapy,