Fastrix

The Fastrix Running Blog

Evidence-based training tips, running science, and practical advice from 18+ years of experience. Take the red pill and discover how to train smarter, not just harder.

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Run Slow to Run Fast: The Zone 2 Revolution
Training Science 8 min read

Run Slow to Run Fast: The Zone 2 Revolution

Discover why running slower during 80% of your training will actually make you faster on race day. The science behind Zone 2 training explained.

August 15, 2025 Read More
Your Training Plan: A Guide, Not a Prison
Mindset 6 min read

Your Training Plan: A Guide, Not a Prison

Learn when it's okay to modify your training plan and when you should stick to it. Find the balance between consistency and flexibility.

September 21, 2025 Read
The Perfect Warm-Up and Cool-Down Routine
Injury Prevention 7 min read

The Perfect Warm-Up and Cool-Down Routine

A proper warm-up and cool-down can be the difference between PR and injury. Here's your complete guide to doing it right.

October 19, 2025 Read
Strength Training: The Runner's Secret Weapon
Cross Training 9 min read

Strength Training: The Runner's Secret Weapon

Just 2 days a week of targeted strength training can transform your running. Here are the essential exercises every runner needs.

November 30, 2025 Read
Does Running Really Destroy Your Knees? The Truth About Age and Joint Health
Injury Prevention 7 min read

Does Running Really Destroy Your Knees? The Truth About Age and Joint Health

Stop running or you’ll ruin your knees.” Especially as you get older, this myth keeps people stuck. Here’s what actually matters for knee health and how to run for decades.

January 25, 2026 Read
Train Like a Human, Not a Machine
Mindset 7 min read

Train Like a Human, Not a Machine

Running should make you healthier, stronger, and happier — not turn your life into a rigid spreadsheet of workouts and metrics.

March 8, 2026 Read
10 Running Training Mistakes (And How to Avoid Them)
Training Science 8 min read

10 Running Training Mistakes (And How to Avoid Them)

The most common running mistakes are not dramatic — they are small errors repeated every week. Learn how to avoid them and train smarter.

March 12, 2026 Read
Don’t Let Your Watch Coach You
Mindset 7 min read

Don’t Let Your Watch Coach You

Modern running watches can be useful, but they can also damage your confidence when you trust every metric too much. Here’s why your watch should inform your training, not control it.

March 15, 2026 Read
Running Technique: The Foundation Nobody Talks About
Training Science 9 min read

Running Technique: The Foundation Nobody Talks About

Most runners focus on pace, mileage, and heart rate zones. Almost nobody thinks about how they actually run.

March 22, 2026 Read

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