nSuns 531 Powerlifting

nSuns 5/3/1 companion for powerlifting-style training. Build your weekly plan from the standard templates, track AMRAP performance, and adjust
training maxes as you progress.

Features:

- 4‑, 5‑, and 6‑day nSuns templates
- Automatic set/weight calculations
- AMRAP tracking with weekly summaries
- Rest timer with optional notifications
- History and progress tracking
- Training max editor, kg/lb support