Sinew

Sinew is a strength and cardio workout tracker that stays on your phone. Pick an exercise by muscle group, log your sets in a few taps, and let the app tell you — honestly — whether you are progressing. No account. No cloud. Your data never leaves your iPhone unless you export it. SIMPLE LOGGING • Start a blank workout, one of your templates, or a starter programme: Full Body A/B, Upper / Lower or Push / Pull / Legs • Pick exercises by muscle group — Chest, Back, Shoulders, Quads, Glutes and more — search a library of 150+, or add your own • Last session's sets are already there: tap "Use last" and adjust • Weight and reps steppers with your own increment (0.5, 1, 1.25, 2.5 or 5), in kg or lb • Rest timer starts itself after each set; optional RPE • Your in-progress workout is saved after every change, so nothing is lost PROGRESS YOU CAN TRUST • Every exercise is compared with its own…