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The AFT calculator is a preventive health tool designed to estimate your Advanced Fitness Threshold (AFT), a composite indicator of cardiovascular efficiency, metabolic resilience, and functional capacity. By integrating key physiological variables, this calculator helps you interpret how your current fitness profile aligns with long-term health and longevity principles.
In longevity science, physical capacity is one of the strongest predictors of healthy lifespan. The AFT calculator provides a structured way to quantify this capacity, offering insights that can guide training, recovery, and lifestyle optimization strategies grounded in evidence-based preventive health.
Calculate your official AFT score across all 5 events — updated for 2025 standards (effective June 1, 2025)
Select your gender, age group and scoring standard. Combat standard applies to the 21 designated combat MOSs.
Enter your results for the Max Deadlift (MDL) and Hand-Release Push-Ups (HRP). The MDL uses a trap/hex bar for 3 repetitions.
3-rep maximum using a trap (hex) bar. Typical range: 80–340 lbs. Minimum to score 60 pts varies by age/gender.
Maximum reps in 2 minutes. Hands must fully release ground at bottom of each rep.
Enter your Sprint-Drag-Carry (SDC) time and Plank hold time.
5 lanes × 50m each: sprint, drag (90 lb sled), lateral, carry (2×40 lb kettlebells), sprint. Target: under 2:00 for high scores.
Maximum forearm plank hold. Target: 2:00+ for competitive scores.
Enter your 2-mile run time. Alternate aerobic events (walk, bike, swim, row) are available on permanent profile only.
Target sub-13:00 for high scores. Must score ≥60 pts per event to pass regardless of total.
The AFT calculator estimates your Advanced Fitness Threshold by analyzing variables typically associated with performance and metabolic health, such as aerobic capacity, heart rate response, body composition markers, and recovery indicators. These parameters are strongly linked to cardiovascular risk reduction and all-cause mortality outcomes.
A higher AFT score generally reflects better cardiorespiratory efficiency and improved metabolic flexibility. These traits are associated with healthier aging, improved mitochondrial function, and reduced chronic disease risk. Conversely, a lower AFT result may signal the need to improve aerobic conditioning, muscular endurance, or recovery management.
Importantly, the AFT calculator does not diagnose disease. Instead, it serves as a screening and optimization tool. When interpreted alongside clinical markers such as blood pressure, lipid profile, and glucose metabolism, it contributes to a more comprehensive understanding of your biological resilience and functional age.
Your healthspan, the years lived in good health, remains closely tied to movement, restorative sleep, nourishing food, low stress levels and meaningful relationships. The calculator outlines the UK lifespan landscape. Your habits define the quality of your journey within it.
Awareness is the foundation of conscious longevity.
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Understanding this calculator can raise questions. Here you’ll find clear, evidence-based answers to help you interpret your results and understand the science behind it.
The AFT calculator estimates your Advanced Fitness Threshold, a composite measure of functional performance and cardiovascular efficiency. It reflects how effectively your body utilizes oxygen, manages energy production, and recovers from physical stress.
No. The AFT calculator is not intended to diagnose or treat any medical condition. It is a preventive health and performance estimation tool designed to provide insights into fitness-related longevity markers.
Improving your AFT score typically involves structured aerobic training, resistance exercise, adequate sleep, balanced nutrition, and proper recovery. Interventions that enhance mitochondrial health and cardiovascular conditioning tend to positively influence Advanced Fitness Threshold metrics.
For most individuals, reassessing every 8 to 12 weeks is appropriate. This timeframe allows meaningful physiological adaptations to occur while helping you track long-term trends in fitness and resilience.
The AFT calculator offers a structured way to quantify your Advanced Fitness Threshold and better understand how your physical capacity relates to longevity and preventive health. By translating performance indicators into a clear, interpretable score, it supports data-driven lifestyle decisions.
Used consistently, the AFT calculator can help you monitor progress, identify weaknesses, and align your training and recovery strategies with long-term health optimization goals. In the context of longevity science, maintaining a strong Advanced Fitness Threshold is one of the most powerful investments you can make in your future healthspan.
