Ключевые слова: anatomy, athletic, bile, bone structure, bones, breast, breathing, breathing in, breathing out, chest, colon, contracture, dissect, fibers, fitness, foot, gym, gymnastics, head, health, heartbeat, inflammation, internal organs, intestines, jogging, keep fit, liver, lungs, marathon, medical, motion, move, muscle fibers, muscles, nerve, obesity, ovary, palpitations, pancreas, path, physical, posture, race, resistance, running, skeleton, skull, stomach, study, support, tachycardia, thinness, tone, toned, trachea, training, transparency, visit, without skin, woman, xray,