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!
Join our 30 day burpee challenge to work your entire body and strengthen your core in under a month. Simply print out the plan and perform the number of burpees for each day. If you already feel confident with your burpees, ramp up your challenge by doubl