Summary: Episode 21 is brought to you by the letter M: Marathon, Meniscus, Maisy, Mississippi and MCL. For non-M related stuff I talk a little bit about Ragnar and the North Face Endurance Challenge. Happy Running! Follow me on Twitter: @MsIndigo Visit the blog: www.outsidemyhead.com Email me: runningandotherstuff@gmail.com Music is Get Up! by The Alice Project Subscribe in iTune