Settings
Exercise libraryAdd, retag and delete your lifts
Units
Display only — every logged weight is stored the same way, so switching never changes your history.
Bodyweight
Every level on the Levels tab is measured against your bodyweight — it's the denominator every strength standard is a ratio to — and bodyweight lifts like pull-ups need it just to score at all. Log it regularly: a fortnight's readings are averaged, so one heavy water-weight day can't move a level.
1-rep maxes
Enter your 1RM — training max (used by percentage-based programs, conventionally 90% of 1RM) is computed automatically. Update a 1RM once and every workout recalculates.
About
Forge — personal workout tracker. Your data is stored privately in your own database, and sets logged with no signal are kept on this device until they sync.