Understanding GORUCK Preselection
GORUCK Preselection is one of the toughest endurance events a civilian can sign up for, modeled after the Special Forces Assessment and Selection (SFAS) prep phase. If you’re considering taking on this grueling challenge, preparation is not just optional—it’s essential. Gore, dirt, heavy rucks, endless PT, and mental stress are par for the course. The right physical training, mindset, and gear can mean the difference between finishing and tapping out early.
Training Strategies for GORUCK Preselection
Physical training must focus on a mix of rucking, running, loaded strength work, and relentless PT. Think high-volume time under load, not just distance. Here’s my approach:
- Progressive weighted rucks: Build up to at least one 10-12 mile ruck (45+ lbs dry) weekly.
- Interval runs and sprints: Develop run/ruck endurance as Preselection often alternates paces.
- Ruck PT circuits: Pushups, flutter kicks, bear crawls, and hill sprints—always with your ruck or a weighted vest.
- Grip and shoulder work: Use farmer carries and overhead ruck holds to toughen up for awkward holds and carries.
Calculator: Know Your Calorie Burn
With the calorie demands of Preselection training, nutrition matters. Know exactly what you’re burning. Use our custom calculator below:
Try the Rucking Calorie Calculator to dial in your fueling for big training days and the event itself.
The Right Gear for GORUCK Preselection
- GORUCK Rucker 4.0 20L
Built for brutal training with reinforced straps and water resistance, this is my go-to for Preselection prep. GORUCK Rucker 4.0 20L is designed for heavy load and rough treatment.
- Wolf Tactical Adjustable Weighted Vest
The Wolf Tactical vest distributes load evenly—vital for weighted PT circuits and hill sprints. Weighted vests are just as effective as a ruck for building total-body strength.
- CamelBak Motherlode 100oz Mil Spec Crux Hydration Backpack
Hydration is non-negotiable for long events—this pack keeps you fueled and adjusts to your load.
Mindset: The Real Separator
Physical prep matters, but toughness is mental. GORUCK Preselection will push you past your comfort zone. Train for adversity: wet gear, sand, sleep deprivation, and constant movement. Outlast by staying calm when things go sideways. If you’ve ever quit early, ask yourself why—and train to overcome it.
Final Thoughts
Prep for GORUCK Preselection like you’d prep for battle—meticulous, adaptive, and resilient. Gear up, train smart, and go in knowing your numbers with the rucking calorie calculator above. When in doubt, remember: it’s not supposed to be comfortable. Good luck out there.
