Wear a Ruck Pack (45/35 lb)
Complete 1,000 box step ups for time. Use a 20 inch box and wear a ruck pack that weighs 45 lbs for men, and 35 lbs for women.
A ruck is a weighted backpack to simulate the gear carried during a hiking expedition.
Score is the time it takes to complete all 1,000 repetitions.
Box Step Ups
Take away the ruck sack and just see what work you can get done in 45 minutes. It’s okay to break during and find a box height that allows you to get at least a minute straight of step ups before a break. Don’t do more than 1000…if that’s the case, do Chad 🙂