Free Tools

TOOLS THAT
ACTUALLY WORK.

No guesswork. No generic advice. Calculators and frameworks built for real men with real lives — tested on myself first.

🔥 Live Now — Featured Tool
BMR & TDEE CALCULATOR

Find your exact daily calorie burn using the Mifflin-St Jeor equation — the most validated formula for adults over 40. Includes macro targets for cutting, maintenance, or lean muscle gain.

Mifflin-St Jeor Formula
Metric & Imperial
Macro Breakdown
4 Goal Targets
Free
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Open Calculator →
Nutrition & Body Composition
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Live
BMR & TDEE Calculator
Daily calorie burn + macro targets. The foundation of any fat loss or muscle building plan.
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Protein Target Calculator
Exact daily protein goal for muscle retention after 40, based on your weight and training frequency.
Coming Soon
ETA: June 2026
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Calorie Deficit Planner
Map your deficit to a timeline. See how long your cut will take — with realistic projections.
Coming Soon
ETA: July 2026
Longevity & Health Assessment
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Soon
Longevity Score Quiz
Rate yourself across all 9 pillars of longevity and get a personalised starting point for your health journey.
Coming Soon
ETA: August 2026
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VO2 Max Estimator
Estimate your VO2 max from simple field tests. One of the strongest predictors of longevity available without lab work.
Coming Soon
ETA: September 2026
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Soon
Sleep Quality Scorer
Audit your sleep habits across the 7 key factors that determine recovery quality and hormonal health.
Coming Soon
ETA: October 2026
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