Ключевые слова: 20s, alternative, assistance, assisting, athlete, balance, ball, caucasian, clinic, concentration, customer, development, doctor, exercise, exercising, fitness, healing, health, helping, hispanic, hospital, indoors, injury, kinesiology, latin, male, man, medicine, men, multiethnic, muscle, orthopedic, pain, patient, people, physical, physical therapy, physician, physiotherapist, physiotherapy, recovery, rehabilitation, relief, sitting, support, therapist, therapy, treatment, two, young,