Do I need an account?
No. Fuerza has no app account and no sign-in. Open the app and start logging. Your training data is stored on your iPhone.
Where is my data stored? Is it backed up?
All of your workouts, routines, notes, and settings live locally on your device. Delete the app and its local app data goes with it; exported or shared files remain wherever you saved them. Export a full backup first from Settings → Export if you ever switch phones or reinstall.
How do I add my own routine?
Paste a training program from notes, coach messages, or ChatGPT into Plan → Import and Fuerza builds the routine for review. Or start with the ready-made 4-Day Strength Split from onboarding.
How does the coach decide my targets?
Every target is computed on your device from your own logged history: beat last time, set by set, within your plan’s rep ranges. Your workout logs are not sent to a Fuerza server. Flag a hard set or pain in your notes and the coach eases off.
The rest timer or notifications aren’t firing
The rest timer uses notifications. Make sure notifications are allowed in iOS Settings → Fuerza → Notifications. The timer keeps running with your phone locked.
Music controls (Apple Music / Spotify)
Fuerza shows and controls your own playback during a workout. Apple Music asks for media-library permission after onboarding before Fuerza can show or control playback. Spotify controls require the Spotify app installed and stay disconnected unless you connect Spotify.
Can I track machines, holds, or cardio?
Yes. Machine-stack levels, timed holds such as carries or planks in seconds, and cardio by distance and pace all work alongside regular weight × reps. Switch units between lb and kg in Settings.
Still stuck?
Email spencer@spencerstrei.com or read the Privacy Policy.