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Running case studies, gait fixes, shoe rotation tips, and smarter training.

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Cushion won't open your stride
Aug 30, 2026

Cushion won't open your stride

The shoe was the easy part.

Tim Roozendaal
Tim Roozendaal
The shoe you already own
Aug 23, 2026

The shoe you already own

He asked for a tempo shoe that was already in his rotation.

Tim Roozendaal
Tim Roozendaal
Running shoe recommendations gone wrong
Aug 16, 2026

Running shoe recommendations gone wrong

He left with much more

Tim Roozendaal
Tim Roozendaal
The shoes you're saving
Aug 09, 2026

The shoes you're saving

Good advice, until the marathon.

Tim Roozendaal
Tim Roozendaal
AI ruined his shins
Aug 02, 2026

AI ruined his shins

Except it didn't. He just gave it the wrong instructions.

Tim Roozendaal
Tim Roozendaal
180 cadence, still overstriding
Jul 26, 2026

180 cadence, still overstriding

Why 180 is not the magic number.

Tim Roozendaal
Tim Roozendaal
Start with how you move
Jul 19, 2026

Start with how you move

Why treating each niggle separately wasn't working.

Tim Roozendaal
Tim Roozendaal
What's left to improve?
Jul 12, 2026

What's left to improve?

A look inside this 2:37 marathoner's running.

Tim Roozendaal
Tim Roozendaal
You don't have to be fast for this
Jul 05, 2026

You don't have to be fast for this

What a gait analysis does for a newer runner

Tim Roozendaal
Tim Roozendaal
Your Achilles is where you feel it
Jun 28, 2026

Your Achilles is where you feel it

Not where it starts

Tim Roozendaal
Tim Roozendaal
The pronation problem that wasn't the shoe
Jun 21, 2026

The pronation problem that wasn't the shoe

Treat the root cause

Tim Roozendaal
Tim Roozendaal
The shoe nobody had checked
Jun 14, 2026

The shoe nobody had checked

Kieran got stuck in an injury cycle

Tim Roozendaal
Tim Roozendaal
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Running case studies, gait fixes, shoe rotation tips, and smarter training.

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