Fitness & Nutrition
Articles
Science-backed guides to help you train smarter, eat better, and build habits that last.
How Many Calories Above Maintenance to Build Muscle?
A caloric surplus supports muscle protein synthesis, but larger surpluses mostly produce more fat gain, not more muscle gain. What the evidence says about surplus size.
How Big Should Your Calorie Deficit Be for Fat Loss?
The science behind choosing the right caloric deficit — why going too aggressive backfires, how to calculate your target, and when to use refeeds and diet breaks.
Cardio and Strength Training: Does Running Interfere With Muscle Gain?
The interference effect between endurance and resistance training is real but often overstated. What the research shows about concurrent training and how to structure it.
Compound vs Isolation Exercises: What Actually Builds More Muscle?
An evidence-based breakdown of when compound lifts outperform isolations, when isolation work matters, and how to structure a programme that uses both intelligently.
Creatine Loading vs Maintenance Dose: Do You Actually Need to Load?
The science of creatine saturation — what loading does, what it does not do, the GI cost, and why most people can skip loading entirely and start with 3–5 g/day.
Deload Week: When You Need One and How to Do It Right
A practical guide to deloading — what fatigue actually accumulates, how to recognise when you need a deload, active vs passive approaches, and the most common mistakes.
Deload Weeks: When to Reduce Training Volume and Why
Accumulated fatigue eventually outpaces recovery. Deload weeks — planned reductions in training volume or intensity — allow the body to recover before performance declines.
How Many Sets Per Week Per Muscle Group for Maximum Growth?
Evidence-based weekly set recommendations per muscle group — MEV, MRV, frequency distribution, and how to recognise junk volume before it stalls your progress.
How to Calculate Your Macros for Muscle Building or Fat Loss
A step-by-step breakdown of the math behind macronutrient targets — TDEE, protein, fat floor, carb allocation, and how to adjust for cutting or bulking.
How to Progressive Overload the Bench Press: A Systematic Guide
A science-backed, step-by-step system for adding weight to your bench press over time — covering microloading, rep range cycling, sticking points, and deload timing.
How Long to Rest Between Sets for Muscle Growth and Strength
What the research actually says about rest intervals — why longer rest wins for strength, when shorter rest is acceptable for hypertrophy, and how to apply this practically.
RPE vs Percentage-Based Training: Which Should You Use?
An evidence-based breakdown of rating of perceived exertion versus fixed percentage programming — and why most intermediate lifters should be using a hybrid of both.
Sleep and Muscle Growth: Why Your Gains Are Made in Bed
The physiology of sleep and muscle recovery — growth hormone release, cortisol, muscle protein synthesis, what sleep deprivation actually does to your body composition, and evidence-based sleep hygiene for athletes.
Training Frequency: How Often Should You Train Each Muscle Group?
Research on muscle protein synthesis duration and weekly volume requirements points to 2 sessions per muscle group per week as optimal for most people. Here's the evidence.
Body Recomposition: How to Lose Fat and Build Muscle at the Same Time
Body recomposition is possible — but only under specific conditions. Learn who can do it, how long it takes, and the exact protocol that makes simultaneous fat loss and muscle gain work.
Creatine Benefits, Dosage, and Timing: What the Science Actually Says
Creatine is the most researched supplement in sports science. Here's what it does, how much to take, when to take it, and who it works best for.
How to Build a Workout Habit That Actually Sticks: The Science of Exercise Consistency
Why most workout habits fail and how to fix it — habit loops, dopamine timing, implementation intentions, and social accountability explained with science.
How Much Protein Per Day to Build Muscle? The Evidence-Based Answer
Science says 1.6g per kg bodyweight daily — but distribution, leucine content, and timing matter just as much. Full breakdown with meal examples.
Progressive Overload: The Only Muscle Building Principle That Actually Matters
If you're not progressively overloading, you're not growing. Here's what progressive overload means, how to apply it as a beginner, and the most common mistakes that stall progress.