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The XWERKS blog
Science, training & real results.
Research-backed insights and practical advice for your training, nutrition, and everyday routine.
Protein
Practical protein advice, from your daily intake to the powder that fits your routine.
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Whey Protein Isolate Benefits: What It Does and Who It Suits
Whey isolate can help close a protein gap without much extra fat or carbohydrate. Learn what its benefits mean in practice and when another...
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Comparison
Whey Protein vs Ready-to-Drink Shakes: What Are You Paying For?
Compare whey powder and ready-to-drink shakes by cost per 25 g protein, calories, ingredients and convenience using current manufacturer labels.
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Practical advice
Best Protein Powder for Weekly Meal Prep
Plan protein powder portions for weekly meal prep, compare formats, estimate serving costs and separate dry prep from perishable food storage.
Read articleCreatine
Clear answers on creatine, daily routines, and what the latest research can tell us.
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Understanding Creatine: Common Questions and Answers
Learn how creatine works, how to use it consistently, and what to consider when choosing a supplement.
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Comparison
Creatine Gummies vs. Powder: Dose, Cost, and What to Choose
Powder keeps cost and ingredients simple. Gummies remove the mixing step. Compare real serving sizes, current pricing, and what the research can tell you.
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Research
Creatine Without Exercise: What a New 12-Week Study Found
A new 12-week trial examined creatine with and without exercise. Explore the lean-tissue results, why water affects interpretation, and what the findings mean for...
Read articlePre-workout
Understand the ingredients, timing, and tradeoffs behind your pre-workout routine.
Ingredient guide
Why Pre-Workout Makes You Tingle: Causes and What to Do
Temporary tingling often comes from beta-alanine, but not every reaction should be dismissed. Learn the difference, what to check, and how to adjust your...
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Comparison
Pre Workout Vs Coffee
Compare coffee and pre-workout by caffeine, added ingredients, cost, and convenience.
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Practical advice
Should You Take Pre-Workout on Rest Days? An Ingredient-by-Ingredient Guide
Review caffeine, beta-alanine, rhodiola, tyrosine and other pre-workout ingredients to decide what belongs in your rest-day supplement routine.
Read articleNutrition & hydration
Food, fluids, and workout fuel: make the everyday decisions simpler.
Fueling guide
Best Carbs Before Workout: Timing-Based Food Guide
Match your pre-workout food choices to the time you have before training, with practical options for each window.
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Comparison
Electrolytes vs. Carbs: What Do You Need During a Workout?
Separate fluid, carbohydrate and sodium needs with a workout decision guide, label comparison and a worked fueling example.
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Meal timing
What to Eat Before an Evening Workout: Timing and Meal Examples
Build an evening workout meal plan that fits your workday, with snack options, a split-dinner approach and guidance on caffeine and sleep.
Read articleGuides
A useful place to start, choose your supplements, or plan your next event.
Beginner guide
Best Supplement Stack for Beginners on a Budget
Build a supplement budget around real needs. Compare Grow, Lift and Ignite by serving cost, first purchase and product used across 30 days.
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Buying guide
Best Pre-Workout Without Proprietary Blends
Compare transparent pre-workout formulas, including Ignite and Pulse Stim-Free, with ingredient forms, serving amounts and evidence checks.
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HYROX guide
HYROX Events 2026: October–December Race & Travel Guides
Plan the rest of the 2026 HYROX season with city guides, confirmed venues, local activities, Youngstars details and a unique 20% first-order XWERKS offer...
Read articleTestosterone & men’s health
Understand testosterone, ingredient research, and the questions that matter for men’s health.
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Normal Testosterone Levels in Men and Women
A guide to testosterone reference ranges, testing, and the factors that affect how results are interpreted.
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Ingredient guide
Tongkat Ali 100:1 vs. 200:1: What Extract Ratios Actually Mean
A practical guide to Tongkat Ali extract ratios, eurycomanone calculations and the information needed to compare labels responsibly.
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Research
Shilajit Benefits for Men: What Recent Research Shows
New research summary: a 90-day shilajit preprint reported strength, recovery and testosterone changes—but has not been peer reviewed.
Read articleKeep exploring
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