Tracking. Simplicity. Precision.
FORM4 is built around three principles. Everything in the app follows from them.
- Tracking
- Load, reps and RIR for every set, with the previous set in view. The logbook is the product; everything else reads from it.
- Simplicity
- The fewest taps between you and the next set. Load is pre-filled from the last session; rest starts with one tap.
- Precision
- Half reps, sides, rest between sides, target ranges: the details that decide whether a set counts are first-class data.
Getting a program in
Build it by hand in the Program Builder, or photograph the sheet you already keep. Photo Import reads the sheet and builds a draft you review; nothing is saved until you confirm.
How progress is shown
FORM4 compares the sets that make sense to compare: the same exercise, the same set, across weeks of the same program. You see start vs last, load and reps over time, and your best set. No score.