Should I base my training on RPE?

Rate of perceived exertion is a great way to monitor your effort levels without the tech, and can help you out of a slump

Get ready for your interval workout by extending your warmup

Get your body ready to run hard with this warmup extension workout

Will running at night ruin your sleep?

Researchers found that evening runs don’t affect your sleep, as long as you don’t run within an hour of bedtime