The useful minimum
Capture exercise, load, repetitions, completed sets, and actual rest. Add a brief quality note only when it explains a decision.
A timer tied to the set is more reliable than reconstructing density after the session.
Evidence over decoration
Charts matter when they reveal stable work at shorter rest, a repeated form breakdown, or an exercise that never progresses.
Badges and social comparison do not improve the prescription. Pump Ledger keeps proof local and actionable.