fitscience
Why Collagen Belongs on a Lifter’s Supplement Shelf
Testosterone Esters Explained: Complete Pharmacokinetics, Half-Lives, and Real-World Bodybuilding Use
FGF21 Analogs e.g., LLF580: The Next Evolution in Fat Loss Peptides for Bodybuilders
MOTS-c (Mitochondrial-Derived Peptide): The Next Big Thing in Fat Loss, Longevity & Athletic Performance
Thymalin Peptide for Bodybuilding & Fitness: The Immune-Driven Edge You’re Missing
The Ultimate Guide to Peptides for Skin, Hair, and Collagen Regeneration
Receptor Desensitization: Why Your SARMs and Peptides Stop Working
Real-World Muscle Gain Case Studies: FST, ACE-031, YK-11, IGF-1
Muscle Memory & Myonuclei: How to Keep Gains After a Cycle
Neuromuscular Efficiency: The Overlooked Factor in Strength Gains
The Ultimate Guide to Myostatin: The Muscle Growth Inhibitor Holding You Back—and How to Block It
The Ultimate Daily Natural Supplement Stack
Can Platelet-Rich Plasma (PRP) Injections Heal Your Joints and Lifting Injuries?
Body Type: Ectomorph, Mesomorph, or Endomorph?
Berberine and Bodybuilding: Unlocking Glucose, Growth, and Muscle Efficiency
Beta-Alanine for muscular endurance & buffering lactic acid
Clenbuterol Fat Loss Clen is classified as a sympathomimetic amine
Bodyfat Calculator
The FitScience Body Fat Estimator — a fast, easy, and scientifically-backed tool to body fat calculator for your body fat percentage using the U.S. Navy Method. Designed for…
Fasting Doesn’t Work? Fasting Myths and Science
Debunking Fasting Myths in Bodybuilding Bodybuilders love new hacks for fat loss and muscle retention, and intermittent fasting (IF) has been one of the hottest trends. Social…
High-Protein Breakfast Recipes for Bodybuilders
High-Protein Breakfasts for Bodybuilders: Real-World Recipes That Deliver Muscle and Flavor Why Breakfast Matters for Bodybuilders When it comes to building muscle and staying…
Meal Timing and Frequency: Optimizing Nutrition for Muscle Gain
Meal Timing and Frequency: Optimizing Nutrition for Muscle Gain Introduction If you’re serious about building muscle, you’ve probably heard it all: “Eat every two hours.”…
Muscle Confusion Explained: Does It Really Work?
Muscle Confusion Explained: Does It Really Work? Introduction The term “muscle confusion” has bounced around bodybuilding forums and gym conversations for decades. From P90X to…
5/3/1 Strength Training Program
The 5/3/1 Strength Training Program Introduction If you’ve ever hit a plateau in your lifting, stalled on your bench, or found yourself programming in circles, the 5/3/1…
How to Convert 50kg to lbs and All Common Weight Plates
🏋️ How to Convert 50kg to lbs and All Common Weight Plates Whether you’re new to lifting or just trying to load the bar accurately at a gym that uses metric plates, knowing…
BMR Calculator Basal Metabolic Rate – Calorie Calculator TDEE Calculator
Understand Your Body’s Engine: BMR Calorie Calculator for Lifters, Athletes, and Anyone Serious About Results Ever wonder how many calories your body actually needs to…
Bench Press Calculator Calculate Your 1 REP MAX (1RM)
Bench Press Calculator Find Your 1 Rep Max Instantly Trying to figure out your real bench press max without maxing out in the gym? You’re in the right place. The FitScience Bench…
Creatine for Maximum Muscle Growth: Dosage, Timing, and New Research Insights
Creatine for Maximum Muscle Growth: Dosage, Timing, and New Research Insights 🔍 Introduction Creatine remains one of the most studied and proven supplements in sports nutrition….
Liver Protection & Recovery Protocol for SARMs, Peptides, and Anabolic Steroids
Liver Protection & Recovery Protocol for SARMs, Peptides, and Anabolic Steroids The Ultimate Guide to Healing and Defending Your Liver While Using Enhanced Compounds Whether…
Fit Science Fat Loss Stack: The Ultimate Peptide Protocols to Get Shredded
💥 Fit Science Fat Loss Stack: The Ultimate Peptide Protocols to Get Shredded Welcome to the most advanced, clinically inspired, real-world-tested fat loss stack available for…
5-Amino-1MQ: The Fat Loss Peptide
5-Amino-1MQ: The Fat Loss Peptide Bodybuilders Are Just Starting to Take Seriously If you’ve been around the enhanced bodybuilding world long enough, you’ve probably heard…
SARMS Industry Statistics & Usage Trends 2025
SARM Industry Statistics & Usage Trends 2025 From Enhanced Lifters to Curious Beginners — What the Data Really Says In the last decade, SARMs (Selective Androgen Receptor…
How to Hard Boil Eggs – Cook the Perfect Hard-Boiled Egg
How to Hard Boil Eggs – Cook the Perfect Hard-Boiled Egg (and Why Bodybuilders Should Eat More Eggs) When it comes to simple, powerful muscle food, it’s hard to beat the…
Protein Grams Per Day vs Muscle Growth: What It Really Takes to Build and Keep Muscle
Protein Grams Per Day vs Muscle Growth: What It Really Takes to Build and Keep Muscle Ask ten serious lifters how much protein you need to build muscle and you’ll get ten…
ACE-083 Frag: The Localized Muscle-Building Peptide Bodybuilders Are Watching Closely
ACE-083 Frag: Targeted Muscle Growth for Lifters Who Want to Build Where It Counts If you’ve ever looked in the mirror and thought, “Why won’t these calves grow no matter what I…
The Hottest New Peptides of 2025 for Bodybuilding, Fat Loss, and Muscle Growth
The Hottest New Peptides of 2025 for Bodybuilding, Fat Loss, and Muscle Growth If you’re dialed into the enhanced bodybuilding world, you already know that peptides are no longer…
AC-262,536: The Underground SARM You’re About to Hear A Lot More About
AC-262,536: The Underground SARM You’re About to Hear A Lot More About There’s a good chance you’ve never heard of AC-262,536 — or if you have, it probably came up in some…
Ultimate Bodybuilder’s Guide to Healing Peptides & SARMs: How to Recover Faster and Train Harder
The Ultimate Bodybuilder’s Guide to Healing Peptides & SARMs: How to Recover Faster and Train Harder Injuries suck. Whether it’s a torn tendon, nagging joint pain, or just…
RAD-140 vs RAD-150 Which is Better and What’s the difference?
RAD-140 vs RAD-150: A Veteran Lifter’s Guide to the SARM Showdown That Actually Matters Let’s skip the sales pitch. You’re here because you’ve heard about RAD-140. Maybe…
Why the Incline Bench Press Might Be the Most Underrated Full-Chest Builder in Your Program
Why the Incline Bench Press Might Be the Most Underrated Full-Chest Builder in Your Program For decades, gym culture has divided chest training into three rigid categories: flat…
Anavar (Oxandrolone): A Comprehensive Reference Guide
Anavar (Oxandrolone): A Complete Guide to Performance, Safety, and Results If you’ve spent any time on bodybuilding forums, you’ve heard the hype: Anavar is often hailed as…
Anabolic Steroid Family Tree: Testosterone Derivatives – DHT Dihydrotestosterone Derivatives – Nandrolone Derivatives 19-Nor
🧬 Anabolic Steroid Family Tree: A Framework for Muscle Growth, Performance, and Side Effects If you’ve ever looked at a steroid cycle and thought,“Why does Tren hit like a…
MK-677 Fatigue Explained: Why Ibutamoren Makes You Tired (And How to Fix It)
MK-677 Fatigue Explained: Why Ibutamoren Makes You Tired (And How to Fix It) 💊 What Is MK-677 (Ibutamoren)? MK-677, also known as Ibutamoren Mesylate, is a growth hormone…
Cialis for Bodybuilding: The Secret Preworkout Edge Lifters Are Quietly Using
Cialis for Bodybuilding: The Secret Preworkout Edge Lifters Are Quietly Using If someone told you a prescription drug for erectile dysfunction could enhance your pump, improve…
Flat Treadmill vs. Incline vs. Running vs. StairMaster: Best Cardio for Fat Loss & Muscle Preservation
Flat Treadmill vs. Incline vs. Running vs. StairMaster: Best Cardio for Fat Loss & Muscle Preservation Getting shredded isn’t just about burning calories — it’s about…
