Insights and resources for people who take their physical performance seriously.

There is no shortage of performance content on the internet. Most of it is designed to capture attention, not improve training. It optimises for shareability — for the dramatic claim, the before-and-after, the protocol that promises overnight results.

Calden Vault exists because there's a different kind of reader out there. Someone who has been training for a decade or more, who is more interested in refining their approach than in discovering a new one, and who wants to read something that respects their intelligence.

"The inputs that actually move the needle over a lifetime of training are boring, consistent, and impossible to sell. That's exactly why we write about them."

We approach every topic with the same question: what does the evidence actually say? Not what does the consensus on fitness forums say. Not what does the marketing copy say. What do longitudinal studies, well-controlled trials, and the accumulated experience of serious coaches and athletes tell us?

Our editorial principles

01

We cite our sources

Every factual claim in our articles can be traced to primary research or to verified expert consensus. We don't rely on anecdote when data exists.

02

We acknowledge complexity

Individual physiology varies significantly. We resist the urge to oversimplify, and we're transparent when the evidence is mixed or incomplete.

03

We don't sell anything

Calden Vault is not a shop front. There are no product recommendations, no affiliate relationships, and no sponsored content. Our only interest is quality information.

04

We write for the long game

Short-term performance gains are rarely worth the long-term trade-offs. Our editorial perspective is always oriented toward sustainable, decade-scale results.

05

We respect your time

Articles are written to be read, not scrolled. Dense with useful information, free of padding. If we can't say it concisely, we haven't thought about it clearly enough yet.

A note on the contributors

Calden Vault publishes from a small group of contributors with backgrounds in exercise science, sports medicine, and competitive athletics. None of our contributors accept payment for mentioning or recommending products or services.

Articles represent the personal views of their authors based on their interpretation of available evidence. They are not medical advice, and readers are encouraged to consult qualified healthcare professionals before making changes to training, nutrition, or recovery protocols.