FROM THE FIELD

From the Field

Training briefs, field notes, and drops from the Class 5 Performance community. Built for lift, run, ruck, and trail.

PETER REES
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Peter Rees

Air Force PT Test 2026: What Changes July 1st (And How to Prep Now)

If you're an Airman reading this in late February 2026, you've got exactly four months before the Air Force flips the switch. July 1st...

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PETER REES
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Peter Rees

First Responder Gear: Beyond the Uniform with C5P

When you're hauling 75 pounds of gear up five flights of stairs at 0200, your shirt isn't just a shirt. When you're running drills...

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PETER REES
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Peter Rees

Why Veteran-Owned Hits Different: The Truth About Class 5 Performance

You've seen the labels. "Veteran-owned." "Military-inspired." "Tactical this, tactical that." Most of it's marketing garbage. Here's the truth: slapping a flag on a t-shirt...

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PETER REES
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Peter Rees

CrossFit Shirts for Men: 7 Mistakes You're Making (And How to Fix Them)

Look, I get it. You survived boot camp, deployment, and probably a dozen PT tests that made you question your life choices. But somehow,...

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PETER REES
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Peter Rees

PT Test Prep Guide: 6 Weeks to Show Up Ready (No Overthinking)

Look, you've got six weeks until test day. That's plenty of time if you don't waste it chasing miracle programs or overthinking every workout....

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PETER REES
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Peter Rees

The 2026 Air Force PT Test Guide: How to Prep for New Standards (Reps, Miles, and Real Training)

The Air Force is rolling out a completely revamped Physical Fitness Assessment in 2026, and if you're still training like it's 2020, you're going...

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PETER REES
The Story Behind Class 5 Performance | A Tribute to AMMO History

Peter Rees

The Story Behind Class 5 Performance | A Tribute to AMMO History

All three founders of Class 5 Performance were deeply immersed in the world of military munitions. We met while serving in the United States...

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PETER REES
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Peter Rees

Triumph in the Crucible: Conquering the Air Force PT Test

Months of relentless preparation and steadfast determination have culminated in a triumphant victory at the Air Force PT test. In this follow-up post, I'm...

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PETER REES
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Peter Rees

A Journey of Endurance | Preparing for the Air Force PT Test

The stress levels and anxiety surrounding these tests have surged. A week before testing, I find myself grappling with overwhelming stress.

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