Published July 21, 2015 06:26PM

Burpees are a killer way for runners to cross-train. If you’re crunched for time or stuck indoors, just 10 minutes of burpees make for an amazing workout. And as a full-body exercise, they are great for building strength in your glutes, quads, core and shoulders—which will give you more power on the trails.
Here is how to execute the perfect burpee. Try incorporating these head-to-toe burners three times per week with three sets of 20.