Fitties Journal

Most supplement stacks are built on impulse, not strategy. This guide teaches a three-layer framework for choosing, combining, and timing your supplements. Then use the free Supplement Stack Builder to...

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...

Protein builds. Carbs fuel. Fats regulate. This guide breaks down how each macronutrient works, how to balance them for your goals, and includes a free macro calculator to get your...

Most pre-workouts lean on excessive caffeine and label theater. This guide breaks down which ingredients are backed by research, which are filler, and includes a free scorecard to rate your...

Berberine has been called everything from "nature's Ozempic" to a metabolic miracle. The clinical data tells a more interesting, more nuanced story. Here's what the research actually supports, who berberine...

Alcohol pauses fat burning, blunts muscle recovery, and fragments your sleep architecture. Here's exactly how it happens and what you can do about it without swearing off social drinking entirely.

Alcohol can slow protein synthesis, disrupt hormones, and compromise recovery. Here's what the research actually shows about alcohol and muscle growth, and how to manage it without giving up your...

Injury recovery demands more from your diet, not less. This guide covers the key nutrients, foods, and supplementation strategies that support tissue repair, muscle preservation, and a stronger return to...

Most weight loss advice is either oversimplified or overcomplicated. This guide covers the fundamentals that actually matter: caloric deficit, body composition, protein, sleep, stress, and smart supplementation. Built for people...

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...

Most pre-workout labels are designed to impress, not inform. Learn how to read the Supplement Facts panel, evaluate ingredient dosing, and separate real performance support from marketing noise.

Not all plant-based protein powders are created equal. Learn how to evaluate amino acid profiles, digestibility, sweetener quality, and micronutrient support to find a formula that actually performs.

Your daily protein target depends on more than just gender. Learn how body weight, activity level, and training goals determine how much protein you actually need, plus how to hit...

Focus during training is rarely about effort. It is about structure, refocus speed, and reducing unnecessary decisions. This guide breaks down practical strategies athletes use to maintain execution consistency across...

Active recovery uses low-intensity movement on rest days to support blood flow, reduce soreness, and maintain fitness. Learn how to structure recovery days for better long-term performance.

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...

Most meal replacement shakes are just protein powder with better branding. Learn the ingredients that make a shake actually work as a meal, what to avoid, and how to build...

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...