Intervals of Rest

Running coach Jeff Galloway, a former Olympian, teaches a marathon training protocol that has a counterintuitive component to it. New and experienced marathoners are often surprised to learn that he advocates a “run/walk” strategy: alternating running for a set number of minutes with short periods of walking. The premise behind his approach is that the brief interludes of walking enable the body to recuperate briefly, equipping runners to finish their races faster than if they had ru