Whether running, clearing an wall, or doing burpees, much of your strength comes from having a strong core. Try this Spartan Race _WOD_! For more workouts, Spartan has your back. Will have to work up to a 100 sec plank!
From those awkward days in early gym class to Marine trainees racing through obstacle courses, rope climbing is a time-honored practice of testing and building your physical fitness. At one time, rope climbing was even an Olympic event, pitting agile athl