Fitties Journal

Body recomposition means losing fat and building muscle at the same time. The six rules that decide whether it works: calories, protein, training, and how you track it.

The most researched sports supplement deserves more than a vague label claim. Get a personalized creatine dosing protocol with our interactive calculator, plus the science on how creatine works and...

Your core does more than look good. Learn the exercises, programming principles, and recovery strategies that build real strength from the inside out, whether you are just starting or ready...

Strong legs are built with the right exercises, consistent programming, and intentional recovery. This guide covers the compound movements, workout structures, and nutrition strategies that actually move the needle for...

Resistance training builds the metabolically active tissue that keeps calorie burn elevated around the clock. This guide covers programming, nutrition, recovery, and tracking, plus a free protein intake calculator to...

The somatotype model is popular, but it's not a training program. Here's what ectomorph, mesomorph, and endomorph actually mean, where the framework falls short, and what to pay attention to...

Your back is involved in virtually every physical movement you make, and most people under-train it. This guide covers the anatomy, exercises, programming, and recovery strategies you need to build...