[Do Life Aid!] Created by doctors, physical therapists and exercise experts professional exercise content It is an application organized for easy browsing anytime, anywhere. Do you have shoulder pain? Are your knees hurting? Do you have a herniated disc? 'Do Life Aid!' Various exercise methods, body shape correction methods, right and wrong posture, Anatomy, stretching, self-diagnosis, manual therapy, etc. from professional sources anyone can easily understand It consists of illustrations and