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Running my mouth off

/ ruh-ning mahy mouth awf / · v. phrase
1. To speak at length on matters that warrant deeper questioning.
2. Characterized by early-onset verbal output preceding full cognitive filteration.
The above is my definition at least, and consider this site a live demonstration. No coaching, no courses, no agenda — just someone who asks a lot of questions, reflects a bit, and figured he'd write some things down.
A cartoon of a stressed runner arriving at the gates of heaven, where St. Peter checks his running watch next to a massive stone tablet carved with the ideal cadence of 180.

180 Steps Per Minute: Does Running Science Agree?

Is 180 steps per minute really the ideal running cadence? I looked at the science and what I found frustrated me.

A handwritten checklist on a legal pad showing absurd completed tasks while “Send email” remains unchecked, illustrating founder procrastination and productive avoidance.

Rule #20: Do the Thing Now

I desperately needed to send an email this morning, but everything in me wanted to avoid it. Enter Rule #20.

Two doctors from different generations face each other and touch pinky promise while wearing white lab coats against a gray background.

VO2 Max Matters More Than I Thought

Think VO2 Max is just about chasing PR’s? Turns out, it may tell us far more about long-term health and how well we age.

Caricature of Entensa founder Dave Lewis sitting in a Linus pose, clutching a blue blanket, the blanket representing the desire to make safe business decisions.

Rule #17: Getting Comfortable Can Kill Your Business

Many of us had blankets and teddy bears when we were children to keep us feeling safe and secure. Mine followed me all the way to a factory search in Indonesia.

An infographic showing the 4 stages of runner evolution: Stage 1 (Day 0) on a recliner with 0% progress; Stage 2 (Attempt 4) struggling with 25% progress; Stage 3 (The Wait) checking a watch with a 99% buffering bar; and Stage 4 (The Adaptation) a sleek runner with a 'Download Complete' checkmark.

When Does Running Get Easier?

Starting or restarting running can be rough. Here’s why those early runs feel tough, and when things usually begin to become easier.

A cartoon of an out-of-breath runner and a mechanic discussing how clearing CO2 is necessary for the body to run efficiently, illustrating the Jack Daniels breathing theory

Gasping for Air? Why Your First Mile Is So Hard

Out of breath in those first few minutes of your run? It’s not your body wanting more oxygen, it’s clearling the exhaust.

A conceptual editorial illustration of an ultramarathon red blood cell metaphor. A fatigued female runner drives a dented, logo-free brown delivery truck aggressively over a rough mountain road. The truck shows visible signs of oxidative stress, including rust on the body panels and cracked tires, symbolizing the molecular damage to red blood cells during extreme endurance racing as described in research by Travis Nemkov

Blood Cell “Rust”: What Happens During an Ultramarathon

Why does recovery from an ultra take so long? A recent study suggest that part of the reason is that your blood has become “rusty”.

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