Want to run longer? This program will help increase your endurance and has 3 levels to choose from. It is a general program and may need to be adjusted depending on your fitness level. Use Rate of Perceived Exertion (RPE) as your guide (see below) and adjust speed or distance as necessary.
*As the program gets easier, slowly increase your time at the 5-6 RPE level. This will build endurance.
**If you do not have access to a treadmill, use RPE as your guide for how fast or slow to go.