How much should you exercise per day and per week? It may be prudent to limit chronic, vigorous exercise to no more than an hour a day and no more than five hours a week, taking at least one or two days off. For runners, the recommended upper limit for longevity benefits is 30 miles a week. The video sources, transcript, and doctor's notes are available at https://see.nf/3ZM4H6h This is the fourth and final video in this series. If you missed the first three, see "How Many Steps Should We Get Ev