When: Starts March 4, 8pm PST.
What: Run/Walk 4 miles every 4 hours for 48 hours.
Timing: You must start and complete the challenge at that same time David is undertaking the challenge regardless of time zone. This will have the greatest impact as people all over the world will be partaking in the challenge at the same time.
Eligibility: All participants are eligible to possibly win regardless if you run, bike, walk, or some other creative mix of exercise(s) OR if you raise money for charity.
Raising Money For Charity