AFT Training Blog
Expert guides, training tips, and science-backed strategies to help you crush the Army Fitness Test.
How Sleep Deprivation Sabotages Your Diet
You're eating clean and training hard, but the scale won't budge. Research shows sleep deprivation can reduce fat loss by up to 55%—even when calories are perfectly controlled.
The Spillover Effect: How the People Around You Shape Your Performance
Research reveals that high performers boost the performance of those around them by 15%—while low performers drag others down by 30%. Your environment matters more than you think.
The Light Diet: How Your Light Exposure Shapes Your Brain
Screens before bed, time outdoors, indoor lighting—research shows your daily light habits influence sleep, mood, and cognitive function more than you might realize.
The Protein Strategy That Slows Age-Related Muscle Loss
We all lose muscle as we age. But research on diabetics—who lose muscle faster—reveals how much protein can slow the decline and preserve strength even when health conditions stack against you.
The Caffeine Metabolite That Outperforms Coffee for Focus
Your body converts caffeine into something potentially better. Research shows paraxanthine improves cognitive function more than caffeine itself—without the crash.
Why You Can't Stop Eating (Even When You're Full)
You finished dinner and felt satisfied. Then dessert arrived, and suddenly you're ravenous again. It's not willpower—it's your brain chemistry actively overriding your fullness signals.
Why Bad Habits Stick: The Hidden Psychology of Behavior Change
Understanding how to build good habits is rarely enough. If you want lasting change, you need to understand why your bad habits exist in the first place.
The One Exercise That Builds More Than Muscle
If you could only do one exercise, what would it be? The deadlift stands alone—not because it builds the most muscle, but because it teaches you what you're truly capable of.
5 Minutes of Breathing That Beats Meditation for Mood
Research shows just five minutes of daily breathwork can improve mood and reduce anxiety—and it may be more effective than traditional meditation.
The Mineral That Lowers Blood Pressure Better Than Cutting Salt
Most heart-healthy advice focuses on cutting sodium. But research shows increasing potassium can lower blood pressure up to three times more effectively than reducing salt intake.
Does Fruit Make You Fat? What 41 Studies Really Show
For years, fruit has been caught between being nature's candy and a sugar bomb. But a systematic review of 41 studies found whole fruit is linked to lower body weight—despite the sugar.
Creatine for Your Brain: The Supplement That Does More Than Build Muscle
Creatine is known for muscle gains. But emerging research shows it may protect your brain from injury and cognitive decline—working like a backup battery for your neurons.
The Science of Adult Nap Time: Why Short Naps Boost Performance
Napping isn't laziness—it's a performance strategy. Research shows that short daytime naps improve reaction time, endurance, and cognitive function while reducing fatigue.
The First Rule of Sleep (It's Not What You Think)
Everyone focuses on getting 7-8 hours. But research from the National Sleep Foundation found that sleep regularity—going to bed and waking up at the same time—may be just as important for health.
Don't Skip Leg Day: Why Lower Body Strength Predicts Longevity
If you want to live independently as you age, leg strength may be the most important fitness metric to maintain. Research shows lower body performance is the strongest predictor of future disability.
The Fitness Metric That Predicts Aging Better Than Muscle Mass
Grip strength and pushups predict longevity. But research shows muscle power—your ability to produce force quickly—may be an even better indicator of how well you'll age.
The Mood Boost That Costs Almost Nothing: The Science of Giving
Research shows that donating even a meaningless amount—less than a penny per day—can significantly improve mood and reduce symptoms of depression. The act of giving triggers powerful psychological benefits.
Are Heavy Weights Bad for Your Tendons? Research Says the Opposite
Many people avoid heavy lifting fearing joint damage. But research analyzing 27 studies found that heavier resistance actually improves tendon health more than lighter training.
The Grain That Can Help Beat Prediabetes
You've heard carbs cause diabetes. But research shows the right carbs could actually help—quinoa consumption improved blood sugar control enough to reverse prediabetic status in some participants.
Do Low-Fat Diets Wreck Your Hormones? What 11 Trials Reveal
Many people believe eating more fat boosts testosterone and that low-fat diets disrupt hormones. But a review of 11 trials found no significant difference in hormone levels between low-fat and high-fat diets.
Can Vitamin D Slow Biological Aging? What a 4-Year Trial Reveals
Telomeres—the protective caps on your DNA—shorten as you age. A 4-year clinical trial found that vitamin D supplementation significantly slowed this shortening, potentially slowing biological aging.
The Surprising Age When Life Actually Gets Better
We're told youth is the best time of life. But the largest study of its kind—tracking 200,000 people—found that well-being doesn't peak young. It improves significantly after 50.
Why Your Brain Cares About Your Cholesterol Levels
We've focused on cholesterol for heart health, but research shows it matters for your brain too. People with the lowest LDL levels have 26% lower risk of dementia.
The Diet That May Cut Alzheimer's Risk by 30%
Exercise is the best way to protect your brain as you age. But research shows that what you eat matters too—and a Mediterranean-style diet is associated with significantly lower dementia risk.
The Slow Rep Myth: Why Intentionally Slow Lifting Doesn't Build More Muscle
Slowing down your reps feels harder, so it must build more muscle—right? Research shows that intentionally slow reps actually reduce the stimulus for growth, while naturally slow 'hard reps' are what matter.
Coffee, Tea, and Cancer: What 2 Million People Reveal
Worried that your daily coffee or tea habit might harm your health? Research analyzing over 2 million people found no cancer risk—and tea drinkers may actually have lower risk of certain cancers.
How 5 Minutes a Day Can Build Strength and Improve Mental Health
Think you need an hour at the gym to see results? Research shows that just 5 minutes of daily bodyweight exercise can increase strength by 66% and improve mental health by 20% in just four weeks.
The Light Diet: How Sun and Screens Shape Your Sleep and Mood
Light exposure—both natural and artificial—may influence your well-being more than you realize. Research shows that morning sunlight improves mood by 33%, while evening screen time impairs cognition by 20%.
Why You Can't Stop Eating Dessert (Even When Full): The Brain Science
Ever wondered why you can eat a full meal and still devour dessert? Research reveals that dopamine actively suppresses your fullness signals, making pleasure-driven eating a biological reality—not a willpower failure.
What Happens to Your Muscle on Vacation? The Science of Training Breaks
Worried about losing your gains during vacation or a busy stretch? Research shows that with a solid training foundation, you can maintain nearly all your strength and muscle with surprisingly little work.
The Longevity Factor No One Talks About: Social Connection
Exercise, nutrition, and sleep get most of the longevity attention. But research shows that strong social connections may override genetic risk factors and significantly extend lifespan.
Does Sugar in Your Coffee Cancel Its Health Benefits?
Coffee is linked to lower mortality and reduced disease risk. But research shows that adding too much sugar or cream may negate these benefits entirely.
Creatine for Your Brain: How It Supports Mental Health and Cognition
Creatine is known for building muscle, but emerging research shows it may be even more valuable for your brain—supporting mood, memory, and mental fatigue resistance.
How Sleep in Your 40s and 50s Affects Brain Aging Decades Later
You might not feel the effects of poor sleep immediately, but your brain keeps score. Research shows that sleep quality in midlife is linked to brain structure and cognitive function years later.
The 5-Minute Habit That Helps You Fall Asleep 37% Faster
Racing thoughts keeping you awake? Research shows that writing a to-do list before bed helps you fall asleep significantly faster by offloading mental clutter and quieting bedtime rumination.
The Nutrients That Protect Your Eyes from Screen Time Damage
Hours of daily screen time can leave your eyes strained and your vision blurry. Research shows that specific nutrients—lutein and zeaxanthin—can measurably improve eye health in heavy screen users.
The Problem with 'Good Foods' vs. 'Bad Foods': A Better Approach
Labeling foods as 'good' or 'bad' seems helpful, but it often creates guilt, shame, and disordered eating patterns. Here's a more sustainable way to think about nutrition.
The Exercise Amplifier: How Omega-3s Boost Your Training Results
Exercise works. But research shows that combining regular training with omega-3 supplementation can enhance fat loss, reduce inflammation, and improve strength beyond what exercise alone provides.
The 5-Minute Fix for Brain Fog: How Nature Restores Mental Clarity
Struggling with focus and mental fatigue? Research shows that just five minutes in an environment with plants and natural light can significantly improve attention and cognitive performance.
The Greatness Contagion: How Your Environment Shapes Your Performance
Research shows that high performers boost the productivity of everyone within 25 feet of them by 15%. But sitting near a low performer decreases your output by 30%. Your environment matters more than you think.
The Hidden Truth About Protein Bars: What to Look For
Most protein bars are marketed as healthy choices, but many are closer to candy bars than quality nutrition. Here's how to identify the bars worth eating and those to avoid.
The Surprising Truth: Light Weights May Cause More Fatigue Than Heavy
Common wisdom suggests heavy weights are more taxing on your nervous system. But research reveals that training with lighter weights to failure may actually cause greater total-body fatigue than lifting heavy.
Do You Need to Train to Failure? What Research Reveals About Intensity
"Go hard or go home" sounds motivating. But research suggests that grinding every set to complete failure isn't necessary for muscle growth—and might actually slow your progress.
Better Than Fasting: How Exercise Activates Your Body's Cleanup System
Fasting is often promoted as the best way to activate autophagy—your body's cellular cleanup process. But research shows that high-intensity exercise may be more effective, and you don't have to go hungry.
Breathwork vs. Meditation: Which Reduces Stress More Effectively?
Meditation gets most of the attention for stress reduction. But research shows that just five minutes of daily breathwork may be more effective at improving mood and reducing anxiety.
Could Fiber Help Defend Against Microplastics? What Research Suggests
Microplastics are everywhere—in water, food, and air. While you can't avoid them entirely, research suggests that eating more fiber might help your body eliminate them before they cause harm.
The Real Driver of Muscle Growth: Why Tension Beats Soreness
For decades, we were told muscle soreness and damage were signs of an effective workout. But research shows the actual driver of muscle growth is something different—and understanding it can transform your training.
Why You Have Cravings (And How to Respond Without Derailing Progress)
Most people try to eliminate cravings, but research shows that approach backfires. Understanding what cravings actually signal—and responding with curiosity instead of restriction—leads to better outcomes.
Are Organic Foods More Nutritious? What 656 Studies Reveal
Many people buy organic believing it's healthier. But one of the most comprehensive reviews ever conducted found that organic foods are not more nutritious than conventional alternatives.
The Standing Rule: How Breaking Up Sitting Can Cut Mortality Risk by 55%
You don't need to run marathons or lift heavy weights to improve your health. Research shows that simply standing up throughout the day can dramatically reduce your risk of premature death.
Does More Muscle Mean a Longer Life? What 878,000 People Reveal
While most focus on weight and BMI, research following hundreds of thousands of people suggests that muscle mass may be one of the strongest predictors of how long you'll live.
Does Creatine Cause Hair Loss? The Research Finally Has an Answer
One of the most persistent concerns about creatine is that it causes hair loss. A new study directly testing this claim found no connection between creatine supplementation and hair loss.
Collagen Supplements: What They Can and Can't Do for Your Muscles
Collagen is one of the fastest-growing supplements on the market. But when it comes to building muscle, the research shows collagen falls short compared to other protein sources.
The First Rule of Sleep: Why Consistency Beats Duration
Most people focus on getting enough hours of sleep. But research from the National Sleep Foundation suggests that when you sleep may matter just as much as how long you sleep.
Does Fruit Make You Fat? What 41 Studies Reveal About Natural Sugar
Fruit has been stuck in diet purgatory, caught between being nature's candy and an unwanted sugar bomb. But a systematic review of 41 studies shows whole fruit is actually linked to lower body weight and reduced belly fat.
The Best Diet Is the One You'll Actually Follow: Why Adherence Beats Optimization
People spend years searching for the perfect diet: low-carb, high-protein, intermittent fasting. Research consistently shows that adherence, not the specific plan, is what determines long-term success.
The Performance-Enhancing Vegetable: How Spinach Boosts Strength and Endurance
Popeye was onto something. Research shows that spinach extract significantly improves physical performance through its high nitrate content, one of the few proven natural performance enhancers.
Morning Coffee vs. Afternoon Coffee: When You Drink Matters for Longevity
Coffee is linked to numerous health benefits, but research on over 40,000 adults suggests that when you drink your coffee may be just as important as whether you drink it at all.
The Protein Myth That Could Limit Your Lifespan
For decades, people have cut back on protein fearing kidney damage or accelerated aging. New research following over 8,000 adults for 10 years shows higher protein intake is linked to significantly lower mortality risk.
The Muscle Micro-Tear Myth: Why Soreness Doesn't Equal Growth
You've heard it a thousand times: you have to tear your muscles to make them grow. But research shows that muscle damage isn't the primary driver of growth. Mechanical tension is what actually matters.
Are Deep Squats Bad for Your Knees? What 15 Studies Actually Show
For years, people have worried that squatting below parallel will destroy their knees. A comprehensive research review reveals that deep squats are not only safe but may actually protect your joint health.
Does Eating Late at Night Make You Gain Weight? What Controlled Research Shows
The advice to stop eating after 8 PM is everywhere. But does meal timing actually affect weight gain? A controlled study reveals that eating the same calories later in the day changes hunger, metabolism, and fat storage.
Beta-Alanine: When It Actually Works and When You're Wasting Money
Beta-alanine is one of the most popular pre-workout ingredients, but research shows it's nearly useless for some training styles and highly effective for others. Here's how to know if it's right for you.
Walking Speed vs. Step Count: Why Pace Matters More Than You Think
Most people obsess over hitting 10,000 steps. But research on over 500,000 adults shows that how fast you walk may be more important than how far you go for reducing disease risk.
Can Being Fit Offset the Effects of Drinking? What 16 Years of Research Shows
New research following nearly 25,000 adults for over 16 years reveals that cardiorespiratory fitness provides significant protection against alcohol's negative health effects.
Eggs and Cholesterol: Why Science Has Reversed Decades of Bad Advice
For years, eggs were blamed for heart disease. But research analyzing nearly 2 million people found that moderate egg consumption is actually protective, not harmful. Here's what you need to know.
Does Weight Training Cause Back Pain? What a Decade of Research Reveals
If you've been told that heavy deadlifts will wreck your spine or that squatting is dangerous, a thorough research review challenges decades of conventional wisdom about lifting and back pain.
How 6 Months of Hard Workouts Can Protect Your Brain for 5 Years
You expect exercise to build muscle and improve endurance. But research shows that high-intensity training provides lasting cognitive benefits that persist for years after the program ends.
The Minimalist Approach: Can Just One Hard Set Per Exercise Build Real Muscle?
When time is short, every rep counts. New research confirms that a single hard set per exercise can produce significant muscle and strength gains, but only if you push yourself to the limit.
10 Reps vs. 20 Reps: Does Rep Range Actually Matter for Building Muscle?
The gym is full of debates about optimal rep ranges. New research reveals that whether you do 10 or 20 reps per set, the results are similar if you push yourself to the limit.
How Evening Screen Time Affects Next-Day Focus and Performance
We often blame stress or caffeine for brain fog, but your evening screen habits may be the real culprit. Research shows how blue light disrupts sleep quality and impairs next-day cognitive function.
Pre-Workout Supplements vs. Coffee: Are You Wasting Money?
Walk into any gym and you'll see shaker bottles filled with neon-colored powders. But new research suggests that if you're already a coffee drinker, expensive pre-workouts may not offer any additional benefit.
The Science of the Perfect Nap: Why 30 Minutes Beats 60
A midday nap can boost memory, mood, and reaction time, but only if you get the duration right. Research shows that napping too long can impair cognitive performance for hours after waking.
The Meal Frequency Myth: Does Eating Every 2-3 Hours Actually Boost Your Metabolism?
For decades, fitness advice pushed eating six small meals per day to boost metabolism and control hunger. A new clinical trial suggests this approach offers no metabolic advantage over three meals per day.
Do You Need to Worry About Protein Timing? What the Research Actually Shows
For years, you were told to slam protein shakes immediately after workouts or eat every three hours to feed your muscles. A meta-analysis reveals that total protein intake matters far more than perfect timing.
The Overlooked Electrolyte That Could Transform Your Sleep
When sleep struggles persist, most people focus on screen time and stress. New research suggests your potassium intake, especially in the evening, may play a larger role than previously thought.
GLP-1 Medications and Muscle Loss: What the Research Shows and How to Protect Your Gains
Weight loss drugs like Ozempic are making headlines, along with warnings about muscle loss. Here's what the science actually says about preserving muscle while using these medications.
The Action Control Framework: Why You're Not Exercising Even Though You Want To
Nearly 50% of people fail to follow through on their exercise plans. A meta-analysis of 54 studies reveals the three psychological factors that determine whether your intentions become reality.
The Truth About Creatine and Water Weight: Why the Bloating Fear Is Overblown
Many people avoid creatine because they think it causes bloating and water retention. A meta-analysis of 12 controlled trials reveals the opposite may be true: creatine can actually help reduce body fat percentage.
Heat vs. Cold for Muscle Recovery: What the Science Actually Says
For years, ice baths were the gold standard for recovery. But new research suggests hot water therapy may be more effective for muscle repair and reducing pain after intense training.
The 4-Step Solution for Military Back Pain (Without Missing AFT Training)
Back pain doesn't have to sideline your AFT preparation. Here's how to assess your situation, fix the underlying issues, and keep training while you recover.
Desk Job to AFT Success: How to Reverse the Damage of Sitting All Day
Eight hours at a desk does real damage to your hip mobility and posture. Here's how to counteract it and keep your AFT performance on track.
How Much Protein Do You Actually Need for AFT Performance? Myths vs Science
Separating fact from fiction on protein intake for military fitness. The research is clear on optimal amounts, timing, and sources—and it's probably different from what you've heard.
Are Pain Pills Killing Your AFT Gains? The Truth About NSAIDs and Muscle Recovery
Ibuprofen is the military's go-to solution for everything from headaches to herniated discs. But research shows that reaching for 'Vitamin M' after training could be sabotaging your strength gains.
Full Range of Motion vs Partial Reps: What's Best for AFT Deadlift Training?
Should you pull from the floor or use rack pulls? The research on range of motion and muscle adaptations has clear implications for maximizing your 3-Rep Max Deadlift score.
AFT Supplement Safety: How to Avoid Accidentally Taking Banned Substances
Research shows over a quarter of supplements contain undeclared substances that could end your military career. Learn how contamination happens and what third-party certifications actually protect you.
Zone 2 Training for the AFT 2-Mile Run: Does the 'Fat Burning Zone' Actually Work?
Zone 2 training promises to build your aerobic base while burning fat. But does the science support using low-intensity cardio to improve your 2-Mile Run time? Here's what the research actually shows.
Should You Train Cardio or Strength First? Optimal Workout Order for AFT Success
The order you train cardio and strength matters more than most Soldiers realize. Learn what the research says about concurrent training and how to prioritize based on your weakest AFT events.
Caffeine and AFT Performance: How Your Genetics Determine the Best Pre-Test Strategy
Your genetic makeup determines whether pre-test caffeine helps or hurts your AFT scores. Learn how to identify your caffeine metabolizer type and optimize your timing for each event.
Training for the AFT: 2-Mile Run
The 2-Mile Run is often the most challenging AFT event. Learn the science of running improvement, training methods, pacing strategies, and mental techniques to crush your run time.
Beta-Alanine & Sodium Bicarbonate for High-Intensity AFT Events
Learn how beta-alanine and sodium bicarbonate can improve your performance on the Push-Up and Sprint-Drag-Carry by buffering acid build-up in your muscles.
Will Creatine Supplementation Help Your AFT Performance?
A comprehensive guide to creatine supplementation for military personnel preparing for the Army Fitness Test. Learn how this proven supplement can enhance your strength, power, and recovery.
How to Train for the AFT: Maximum Deadlift
Build the strength needed to crush the 3-Rep Maximum Deadlift. Learn proper technique, progressive training programs, and strategies for maximizing your MDL score.
How to Train for the AFT: The Plank Hold
Master the plank event with proper technique, progressive training plans, and mental strategies. Learn how to build the core strength and endurance needed for a maximum score.
How to Train for the AFT: Push-Up with Arm Extension
Master the Hand-Release Push-Up with proper technique, targeted exercises, and progressive training methods to maximize your repetitions in the 2-minute window.
How to Train for the AFT: Sprint-Drag-Carry
The SDC is the most functional AFT event. Master each segment with proper technique, targeted training, and race-day strategies to maximize your score.
Pre-Test Anxiety: Conquering Nerves Before Your AFT
Learn proven strategies to manage pre-test anxiety and perform your best on AFT day. From breathing techniques to mental reframing, discover how to turn nervous energy into a competitive advantage.