This 18-week program is designed to prepare you to safely and successfully walk a marathon with a relative ... for a 45-minute total. Weeks 12-15: Bump up to 45 minutes of high speed, and a ...

If you really want to break six hours walking a marathon ... week program makes a few adjustments to the 18-week program, by repeating weeks 12 through 15 and boosting some of the long Saturday ...

Half the participants underwent a 12-week run/walk program—consisting of three 30-minute sessions per week delivered by an exercise physiologist—and reported on their pain intensity levels.