Access over 6,700 specialized health, nutrition, and performance calculators. Engineered for athletes, researchers, and professional biohackers.
PhD in Exercise Physiology, ISSN Certified. Former Olympic training consultant.
We go beyond basic formulas. Our methodology integrates multi-variate analysis to provide athletes with precision accuracy in performance metrics.
Riegel-modified regression models.
Glycemic load & TEF variables.
The most used tools by our community of professional athletes.
Estimate your sun exposure needs to reach optimal Vitamin D levels based on skin type and latitude.
Check your Magnesium intake and find your daily requirement to reduce anxiety and improve sleep.
Especially important for female athletes. Calculate your daily iron requirement to prevent anemia.
Estimate how much Sodium, Potassium, and Magnesium you lose during intense sweating.
Predict how long until you are sober. "Zero to Hero" timeline based on drinks consumed.
See the damage. Convert your night out into "Slices of Pizza" or "Miles to Run".
Find out when your coffee leaves your system so you can sleep.
Calculate the optimal time to take Melatonin for jet lag or sleep onset.
Peer-reviewed studies and clinical guidelines.
6,700+ specialized algorithmic models.
No sign-up. Results run in-browser.