Fuel for people who train

Practical protein and nutrition guides for gym, running, Hyrox, CrossFit, MMA and every sport that demands power or endurance — from the team behind the ProteinFit scanner.

Gym & Bodybuilding

Training Day vs Rest Day: Should Your Protein Change?

Calories and carbs should flex with training demand — but protein shouldn't. The practical weekly framework for lifters, and why rest days matter as much as gym days.

July 22, 2026 · 6 min read
Tracking & Tools

Macro Tracking Mistakes That Sabotage Your Protein Goals

The common tracking mistakes that quietly wreck protein goals — eyeballed portions, skipped restaurant meals, stale targets — and how to fix them.

July 20, 2026 · 6 min read
Strength & Power

Protein for Powerlifters: Fueling Strength Over Size

Powerlifting and weightlifting demand strength relative to bodyweight, not just size. The protein range, timing and weight-class tips that keep a total climbing.

July 17, 2026 · 6 min read
CrossFit

How Much Protein Do CrossFit Athletes Really Need?

WODs borrow fatigue from strength, endurance and skill work all at once. The protein range and timing that keep high-frequency training sustainable.

July 15, 2026 · 6 min read
Running & Endurance

How Much Protein Do Runners Actually Need?

Endurance training breaks down muscle too. The practical protein range for runners, and how to fuel long mileage without losing strength or speed.

July 13, 2026 · 6 min read
Hyrox & Hybrid

How to Fuel for Hyrox: Nutrition for Hybrid Athletes

The protein and carb strategy hybrid athletes need to survive sled pushes, runs and stations in the same session — without weighing food.

July 10, 2026 · 6 min read
Combat Sports

Making Weight Without Losing Muscle: A Fighter's Guide

The timeline, protein strategy and water-manipulation basics that let fighters make weight and still be the stronger athlete on fight night.

July 8, 2026 · 6 min read
Muscle Gain

How Much Protein Do You Really Need to Build Muscle?

The practical daily target, how to spread it across meals, the mistakes that quietly cost you gains — and how to hit the number without weighing food.

July 6, 2026 · 5 min read