Ключевые слова: 6069 years, active seniors, adult, adults only, arthritis, assistance, body care, body conscious, care, chiropractor, doctor, doctors office, examining, exercising, expertise, female doctor, healthcare and medicine, healthy lifestyle, hospital, human body part, human leg, human limb, indoors, knee, lifestyles, limb body part, medical exam, medical occupation, medicine, nurse, occupation, orthopedics, pain, patient, people, physical injury, physical therapist, physical therapy, professional occupation, recovery, rheumatism, rheumatoid arthritis, senior adult, senior women, serious, stretching, two people, young adult,