Don't delay your care at Mayo Clinic
Featured conditions Brain tumor, breast cancer, colon cancer, congenital heart disease, heart arrhythmia. See more conditions.
Featured conditions
Mayo Clinic offers appointments in Arizona, Florida and Minnesota and at Mayo Clinic Health System locations.
Subscribe to Housecall
Our general interest e-newsletter keeps you up to date on a wide variety of health topics.
Start with your hand in a neutral, relaxed position with your fingers and thumb straightened. Next, bend your thumb across your palm, touching the tip of your thumb to the bottom of your small finger. If you can't make your thumb touch, just stretch as far as you can. Return your thumb to the starting position. Repeat this exercise multiple times with each hand.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Check out these best-sellers and special offers on books and newsletters from Mayo Clinic.