Docs
How Sparlift works, in the open: every calculation with its formula, parameters and how strong the evidence behind it is — and how the AI Coach reads your data and checks its answers.
Algorithms
- How Sparlift calculates muscle recovery timeThe open model behind Sparlift's recovery map: hard sets from reps in reserve and a recovery clock in hours for each muscle. Formulas, sources, a real week.
- How Sparlift counts training stress and rest daysThe open model behind Sparlift's training stress in %: built from your working sets over weeks, cleared by a deload week. Formulas, evidence, my own log.