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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
๐Ÿงช
Biomarkers
Natural Testosterone Checklist
12 evidence-based strategies to optimize natural testosterone.
๐ŸŒธ
Biomarkers
Estrogen Management Guide
Natural strategies for estrogen balance in men and women.
๐Ÿ“‰
Biomarkers
Cortisol Management Plan
Strategies to reduce chronically elevated cortisol levels.
๐Ÿ“Š
Biomarkers
Insulin Sensitivity Protocol
Evidence-based protocol to improve insulin sensitivity.
๐Ÿ”ฅ
Biomarkers
Inflammation Reduction Plan
Step-by-step plan to lower chronic inflammation markers.
๐Ÿ”ฌ
Biomarkers
Micronutrient Deficiency Screen
Symptom-based screening for common vitamin and mineral gaps.
๐Ÿ“…
Biomarkers
Period Tracking for Athletes
How to track and use menstrual cycle data for training.
๐Ÿงฌ
Biomarkers
Biological Age Calculator
Multi-factor biological age estimate from health metrics.
๐ŸŒฟ
Recovery
Restoration Day Protocol
Complete rest day protocol: movement, nutrition, and mental recovery.
โ™จ๏ธ
Recovery
Contrast Therapy Guide
Hot-cold contrast protocol: sauna to cold plunge cycling.
๐Ÿ›
Recovery
Epsom Salt Bath Guide
Magnesium absorption, temperature, and timing for recovery baths.
๐Ÿฆต
Recovery
Compression Gear Guide
Do compression garments work? Evidence for socks, sleeves, and tights.
๐Ÿ”ซ
Recovery
Massage Gun Guide
How to use a percussion massager: speed, pressure, and duration.
๐Ÿ”ด
Recovery
Cupping Therapy Review
Evidence review: does cupping help recovery and performance?
๐Ÿ“
Recovery
Acupuncture for Athletes
Evidence for acupuncture in pain management and recovery.
๐ŸŒŠ
Recovery
Float Tank Guide
Sensory deprivation for recovery: evidence and practical tips.
๐Ÿ”ด
Recovery
Red Light Therapy Guide
Photobiomodulation evidence for recovery, skin, and pain.
โšก
Recovery
TENS Unit Guide
Transcutaneous electrical nerve stimulation for pain management.
๐Ÿฉน
Recovery
Kinesiology Tape Guide
Does KT tape work? Evidence review and practical application.
๐Ÿฆต
Recovery
Knee Brace Guide
When to brace, which type, and when to ditch it.
๐Ÿ’ช
Recovery
Shoulder Support Guide
Shoulder braces and supports: types and when they help.
๐Ÿฆถ
Recovery
Orthotic Insert Guide
Custom vs OTC orthotics: when you need them and when you don't.
๐Ÿงน
Recovery
Foam Roller Buying Guide
Smooth vs textured vs vibrating: which foam roller to buy.
๐ŸŽพ
Recovery
Lacrosse Ball vs Alternatives
Compare lacrosse ball, peanut, Theracane, and other tools.
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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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