Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHeart-rate guidelines for exercise.AuthorsHornsby Jr., W. Guyton; Hornsby, W G JrSubjectsUNITED States; DIABETES; EXERCISE; HEART beat; SAFETY; VOLUNTARY health agencies; OXYGEN consumptionPublicationDiabetes Care, 1991, Vol 14, Issue 8, p766ISSN0149-5992Publication typecommentaryDOI10.2337/diacare.14.8.766