Ruck March Challenge: Phase 4

Grab a backpack, weight vest, or rucksack and join us for Part 4 of our #RuckChallenge. This 21-day challenge includes 3 workouts per week that will work up to a 12-mile march with 55 lbs on your back! Make sure to complete Phase 3 before joining Phase 4 of this challenge. Complete all steps to earn a special badge!