The Log Book

What Is SFAS? Special Forces Assessment and Selection Explained

SFAS is the gate to becoming a Green Beret. Here is how long it lasts, the three phases, the ruck and land nav d...

What Is Army RASP? Requirements, Standards, and How to Prepare

RASP is the gate to the 75th Ranger Regiment. Here is RASP 1 vs RASP 2, the length, physical demands, and how to...

Ab Straps vs Ab Wheel vs Captain's Chair: Which Builds a Stronger Core?

Ab straps, ab wheel, or captain's chair? Compare how each trains your core, the pros and cons, and which one is ...

Lifting Straps vs Lifting Hooks: Which Should You Use for Heavy Pulls?

Lifting straps or lifting hooks? Compare grip development, security, comfort, and versatility to pick the right ...

USMC PFT Score Classes Explained (and What Happens If You Fail)

What is a first, second, or third class PFT score? See the point ranges, what each class means for your career, ...

ACFT Rules: What's Allowed on the Army Fitness Test (Gloves, Shoes, Chalk and More)

Can you wear gloves, change shoes, use chalk, or test in the rain? A clear breakdown of the ACFT and new Army Fi...

Military Fitness Test Comparison: Every Branch's PT Standards Side by Side

Every U.S. military branch has its own fitness test. This guide compares USMC PFT, Army ACFT, Air Force AFPT, Na...

How to Max Your Coast Guard Fitness Test: A Complete Training Guide

The Coast Guard Physical Fitness Test since July 2026: one-minute push-ups, a forearm plank, and a 1.5-mile run,...

The Best Lifting Straps for Deadlifts, Rows, and Heavy Pulls

Not all lifting straps are the same. Learn what makes a great lifting strap, which lifts need them most, and how...

How to Max Your Navy PRT: A Complete Training Guide

The Navy PRT scores you by performance category, not a point total. Your lowest event sets your classification. ...

How to Max Your Air Force PT Test: A Complete Training Guide

The Air Force PT Test is four components with the 1.5-mile run counting for 60% of your composite score. This gu...

How to Max Your USMC PFT: A Complete Training Guide

Weight Vest Workout: How to Train with Load and Build Real Fitness

Best Outdoor Workouts: 6 High-Impact Training Sessions You Can Do Anywhere

Shred Weight Loss Program: A 12-Week Plan That Actually Works

A practical shred weight loss program built around keeping muscle while losing fat. Twelve weeks of structured t...

Battle Bunker in Bismarck, ND: What Local Athletes Need to Know

What's on thebattlebunker.com: Gear, Guides, and Training Resources

Rucking Training Log for Beginners: How to Track and Progress

Pull Up Challenge 30 Day Results: What to Expect

Battle Bunker Athlete Training Update: What We're Working On Right Now

Hyrox Race Day Preparation Log: How to Plan and Log Your Hyrox Race Day

Hybrid Athlete Weekly Training Log: How to Track Progress as a Hybrid Athlete

Pull Up Max Challenge Weekly Log: Track and Improve Your Pull-Up Count

Hybrid Training Mistakes to Avoid: Build Strength and Endurance