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The Hitt Fitness blog

Notes from the evidence.

Plain-language breakdowns of the research behind your targets — what's settled, what's convention, and what's just marketing.

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Method · Jan 2026

The math behind your calorie target

How Mifflin-St Jeor turns your profile into a daily energy goal — and why no formula is perfect.

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Supplements · Jan 2026

Should you supplement vitamin D?

One of the few supplements where a blood test should make the call for you.

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Training · Dec 2025

Cardio vs. strength for fat loss

The gym’s oldest argument — and the better question to ask instead.

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