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Health & Fitness Tools

900+ free calculators, planners, and assessment tools.

All (900) Biomarkers (63) Body (39) Cardio (94) Nutrition (138) Psychology (51) Recovery (175) Strength (60) Supplements (52) Training (228)
900 tools
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Recovery
Shoulder Mobility Test
Assess shoulder flexion, rotation, and scapular function.
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Recovery
Spinal Mobility Test
Thoracic and lumbar spine mobility assessment.
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Cardio
Sport-Specific Fitness Test
Fitness test battery for soccer, basketball, rugby, and more.
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Cardio
VO2 Max by Age Table
VO2 max norms across age groups and fitness levels.
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Cardio
HR Zone Workout Planner
Plan cardio sessions targeting specific HR zones.
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Cardio
Agility Test Scoring
Score the T-test, Illinois, and pro agility tests.
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Cardio
Vertical Jump Test
Measure and rate your vertical jump against norms.
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Biomarkers
Testosterone Optimization
Evidence-based strategies to optimize natural testosterone.
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Biomarkers
Sleep Quality Score
Rate sleep quality across multiple dimensions.
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Biomarkers
Gut Microbiome Guide
Actionable guide to improving gut microbiome diversity.
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Nutrition
Detox Myth Buster
Debunking common detox and cleanse claims with science.
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Nutrition
Superfoods Reality Check
Evidence review of popular 'superfoods' โ€” what works and what doesn't.
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Nutrition
Optimal Meal Timing
When to eat for performance, recovery, and body composition.
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Nutrition
Fiber Intake Planner
Plan daily fiber intake with specific food targets.
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Nutrition
Protein Shake Builder
Build the perfect protein shake for your goals.
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Training
Battle Ropes Workout
5 battle rope workouts from beginner to advanced.
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Training
Sandbag Workout
Full-body sandbag training program for functional fitness.
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Training
Sled Workout Guide
Sled push and pull protocols for conditioning and recovery.
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Training
Gymnastics Skills Progression
Progression paths for handstands, muscle-ups, and L-sits.
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Training
Climbing Fitness Plan
Supplementary training for rock climbing performance.
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Training
Martial Arts Conditioning
Conditioning program for boxing, MMA, and martial arts.
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Recovery
Yoga for Lifters
Yoga sequences specifically designed for strength athletes.
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Recovery
Pregnancy Exercise Guide
Safe exercises by trimester with modifications.
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Recovery
Exercise for Diabetics
Training guidelines for type 1 and type 2 diabetes.
Evidence-Based

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35 articles across 7 categories โ€” health news, deep dives, workout science, nutrition, and more.

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Guides & Challenges

20 evidence-based guides, 5 challenges, and 5 value bundles โ€” complete with PDFs, Excel trackers, and protocols.

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