This is a reference English translation. The Japanese version is authoritative.
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Formulas and references used
1RM calculation: Epley (1985), Brzycki (1993), Lander (1985)
Calories / steps: Ainsworth BE, et al. (2011). 2011 Compendium of Physical Activities.
TDEE/BMR: Mifflin MD, St Jeor ST, et al. (1990). The American Journal of Clinical Nutrition.
Heart rate zones: Tanaka H, et al. (2001). J Am Coll Cardiol.; Karvonen MJ, et al. (1957).
DOTS & Wilks scores: based on coefficients from the OpenPowerlifting "opl-data" public implementation
Caffeine: EFSA (2015). EFSA Journal; ISSN position stand (Guest NS, et al. 2021)
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