The best medicine for back pain may be good old-fashioned movement and exercise. https://t.co/yJeLXzCUoH #HarvardHealth #exercise pic.twitter.com/PIN2WWUrYB
— Harvard Health (@HarvardHealth) 9 de mayo de 2019

The best medicine for back pain may be good old-fashioned movement and exercise. https://t.co/yJeLXzCUoH #HarvardHealth #exercise pic.twitter.com/PIN2WWUrYB
— Harvard Health (@HarvardHealth) 9 de mayo de 2019