You get the most benefit from exercise if you do it for at least 30 minutes a day for 5 to 6 days a week. But you do not have to do 30 minutes in a row. Recent studies suggest that you get the same benefits if you work out for 10 minutes 3 times a day that you do during a longer session.
Review Date 1/23/2020
Updated by: Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.