Nutrition & Fitness,
Made Simple
No fluff. No pseudoscience. Practical guides on nutrition, supplements, and training — for people who want results, not information overload.
Blog posts
How Many Calories Should I Eat Per Day?
Most people guess their calorie needs — and get it wrong by 30–40%. Here's how to find your actual daily target based on your body and goal.
What Is BMI? How to Use It (and When to Ignore It)
BMI is useful as a quick health screen — but it has real blind spots. Learn what your number means, what it misses, and what to track instead.
Best Foods for Muscle Gain: What to Actually Eat
Building lean muscle isn't about eating more of anything — it's about eating the right things. A practical food list and sample day for lifters.
How to Lose Weight Without Counting Calories
Calorie counting works — but it isn't the only way. Seven habits that create a natural deficit and stick around long after motivation fades.
Caffeine: The Complete Supplement Guide
The world's most studied performance drug. Dosing, timing, tolerance management, and how to pair it for maximum effect — without the crash.
Creatine: The Complete Guide
Over 500 studies back it. Here's how it works, why loading is optional, which form to buy, and every myth debunked in plain language.
Protein Powder: Which Type Is Right for You?
Whey, casein, plant, collagen — a clear breakdown of every type, who needs each one, and what to look for (and avoid) on the label.
The Best Supplements: An Honest Guide
No hype, no purchased research. An evidence-based breakdown of the top 5 supplements worth your money — what they do, the right dose, and what to skip.
Mass Gainers: Who Needs Them & How to Use Them
A mass gainer can be a legitimate tool — or an overpriced bag of sugar. Find out if you actually need one, how to pick one, and the cheaper DIY alternative.
5×5 Workout Program: The Complete Guide
Three days a week. Five compound lifts. Add weight every session. The simplest beginner program in the gym — and the most effective one for building muscle fast.
Push Pull Legs: The Complete Program Guide
The most popular training split for intermediate lifters, fully explained. Schedule options, sample workouts for all three days, and the one rule that makes it work.
Arnold's Workout Program: The Golden Era Split
Seven Mr. Olympia titles, six days a week, twice a day. Here's Arnold's full training program, his philosophy, and how to adapt it without overtraining.
High-Protein Pancake Recipe: 40g Protein, 5 Minutes
40g protein, fluffy texture, 5-minute prep. The base recipe, five tested variations with full macros, and the two mistakes that make protein pancakes rubbery.
Fitness for Beginners: The Complete Roadmap
What is fitness, how does it differ from bodybuilding, and how do you actually start? A clear roadmap covering goals, training, nutrition, and the most common beginner myths.
No posts in this category yet.
Put the knowledge to work.
SlayCal tracks your calories, macros, and BMI automatically. No manual logging — just scan and go.