First, a disclaimer: We're not doctors and we don't play them on TV -- always use common sense and seek second and third opinions from experts when considering supplements. Always buy from a reputable source.
If you're serious about optimizing your performance on the Army Fitness Test (AFT), then you've likely heard about creatine supplementation. As one of the most researched and proven supplements available, creatine has earned its reputation as an effective performance enhancer for both strength and power activities. But how exactly can it benefit service members preparing for the AFT, and what's the most effective way to use it?
This comprehensive guide breaks down everything you need to know about creatine supplementation specifically for military personnel, helping you make an informed decision about whether this supplement is right for your AFT preparation.
What Is Creatine and How Does It Work?
Creatine is a naturally occurring compound found in muscle cells that plays a crucial role in energy production during high-intensity, short-duration activities. Your body produces about 1-2 grams of creatine daily, primarily in the liver, kidneys, and pancreas. Additional creatine comes from dietary sources like meat and fish, with beef, pork, and salmon containing approximately 2-5 grams per pound.
The Science Behind Creatine
At its core, creatine functions as part of the phosphocreatine energy system, which is your body's fastest way to regenerate ATP (adenosine triphosphate), the primary energy currency of your cells. During intense exercise like maximum deadlifts or sprint-drag-carry, your muscles rapidly use ATP. When this happens, creatine phosphate donates its phosphate group to ADP (adenosine diphosphate) to quickly regenerate ATP, allowing continued high-intensity effort.
By supplementing with creatine, you increase your muscle's phosphocreatine stores by approximately 10-40%, enhancing your capacity to regenerate ATP during high-intensity exercise. This translates to:
- Increased power output during short, explosive activities
- Enhanced strength for maximal efforts
- Improved endurance during repeated high-intensity efforts
- Faster recovery between sets or efforts
How Creatine Can Benefit Your AFT Performance
The Army Fitness Test consists of five events that measure different aspects of military readiness. Let's break down how creatine supplementation can specifically benefit each component:
3-Repetition Maximum Deadlift (MDL)
The deadlift event directly tests your lower body and grip strength by requiring three consecutive repetitions at maximum weight.
Creatine Benefits:
- Increases phosphocreatine availability for ATP regeneration during maximal strength efforts
- Enhances neuromuscular recruitment, potentially allowing you to activate more muscle fibers
- May allow for 5-15% improvements in maximum strength performance
- Supports recovery between the three repetitions, helping maintain form and power on the final rep
Hand-Release Push-Up (HRP)
This event measures upper body endurance over a 2-minute period, testing your capacity to repeatedly generate force with your chest, shoulders, and triceps.
Creatine Benefits:
- Improves performance in repeated, high-intensity muscle contractions
- Delays fatigue during high-rep sets
- Enhances recovery between repetitions
- Particularly beneficial for the first 30-60 seconds when maximum output is possible
Sprint-Drag-Carry (SDC)
This multi-element event combines sprinting, dragging, lateral movement, and weighted carries—all activities that heavily tax your anaerobic energy systems.
Creatine Benefits:
- Significantly enhances performance in short sprints (up to 30% improvement in some studies)
- Improves power output during the sled drag portion
- Helps maintain high effort across all five shuttles
- Potentially reduces the performance decline between the first and last shuttle
Plank
The plank tests your core endurance and stability while maintaining proper body alignment.
Creatine Benefits:
- May enhance isometric muscular endurance
- Could help maintain proper form during extended holds
- Provides additional benefits when combined with core-specific training
2-Mile Run
The 2-mile run assesses aerobic endurance and cardiovascular fitness.
Creatine Benefits:
- Mixed evidence for endurance performance benefits
- Some research suggests potential benefits for interval-based training to improve run times
- May indirectly benefit through enhanced training capacity in preparation phases
Optimal Creatine Protocol for AFT Preparation
Based on current scientific consensus and military-specific considerations, here's the optimal creatine supplementation protocol for AFT preparation:
Form Selection
Recommendation: Creatine Monohydrate
Despite numerous alternative forms on the market (ethyl ester, HCL, buffered, etc.), creatine monohydrate remains the most well-researched, effective, and cost-efficient form available. Don't be swayed by marketing claims—stick with what science consistently supports.
Dosing Strategies
Option 1: Loading Protocol (Fastest Results)
- Loading Phase (5-7 days): 20-25g daily, divided into 4-5 doses of 5g each
- Maintenance Phase: 3-5g daily in a single dose
- Daily Dose: 3-5g daily consistently
- Timeline: Takes approximately 3-4 weeks to reach full saturation
Timing Considerations
- Take with meals to enhance absorption
- Consume with carbohydrates to improve creatine uptake (approximately 30-50g carbs)
- Post-workout may offer slight advantages for absorption due to increased blood flow to muscles
- Consistency is key—find a schedule that works for your routine
Creatine Safety and Side Effects
The safety profile of creatine is extremely well-established through hundreds of studies. When used as directed, creatine is considered safe for healthy individuals, including military personnel.
Common Side Effects
- Water Retention: Initial increase in body weight (1-3 pounds) due to water retention in the muscles
- Digestive Discomfort: Some individuals experience stomach cramping during the loading phase
Unfounded Concerns
Several myths about creatine persist despite scientific evidence to the contrary:
- Kidney Damage: Multiple studies in healthy individuals show no adverse effects on kidney function
- Dehydration Risk: Research indicates creatine may actually have protective effects against dehydration
- Hair Loss: No scientific evidence supports this claim
Common Questions
Will creatine make me fail the 2-mile run?
No, research does not support the notion that creatine supplementation impairs endurance performance. The initial water weight gain is typically outweighed by the training benefits creatine provides.
Do I need to cycle off creatine before my AFT?
No, cycling off creatine before your AFT would actually be counterproductive. Maintain your regular creatine protocol right through test day.
Is creatine allowed in the military?
Yes, creatine is not a prohibited substance in the military. It's classified as a dietary supplement and is widely used among service members.
Conclusion
Based on extensive scientific evidence, creatine supplementation offers significant potential benefits for service members preparing for the Army Fitness Test. Its strongest effects align well with the demands of the MDL, HRP, and SDC events, with potential secondary benefits for overall training capacity and recovery.
For most healthy service members, creatine monohydrate represents a safe, effective, and evidence-based addition to a comprehensive AFT preparation strategy.
Related Articles
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.
Read moreEnhancing PerformanceBeta-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.
Read moreEnhancing PerformanceBeta-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.
Read more