PDF Fit Support

PDF Fit is a workout tracking app designed for guided program execution. It lets you follow structured training programs, log your sets and reps, track your progress with personal records, run strength and fitness tests, and manage intermittent fasting -- all from one app.

No. You can explore the app using Guest Mode without creating an account. Guest data is stored locally on your device. When you're ready, you can create an account to sync your data to the cloud and access it across devices. Any data from guest mode will be migrated to your new account automatically.

After creating an account and logging in, go to Profile and then Security to enable biometric login. Once enabled, you can sign in using Face ID or Touch ID on subsequent visits. If your biometric credentials are ever lost (for example, after an app update), you'll be prompted to re-enter your password to re-link them.

On the login screen, tap "Forgot Password?" and enter the email address associated with your account. You'll receive an email with a verification code. Enter the code in the app and choose a new password.

From the Today tab, tap the current workout card or the play button to begin your scheduled session. You can also navigate to the Programs tab, select your active program, choose a day, and tap "Start Workout."

Yes. Go to the Programs tab and tap "Create Custom Program." You can upload a PDF of your training plan, and our AI will parse it into a structured program with weeks, days, exercises, sets, reps, tempo, and intensity guidelines. You can also review and adjust the parsed program before saving.

RIR stands for "Reps In Reserve." It represents how many more reps you could have performed with good form after finishing a set. For example, an RIR of 2 means you had about 2 reps left before failure. Tracking RIR helps you manage training intensity and fatigue.

After you complete and log a set, the rest timer automatically starts counting down. You can let it run to zero or tap to skip it when you're ready for your next set. The timer does not activate between time trial exercises.

PDF Fit supports three types of tests: Strength tests using the RAMP warm-up protocol followed by an AMRAP (As Many Reps As Possible) set to estimate your one-rep max. Cardio tests for tracking timed cardiovascular benchmarks. Bodyweight tests for exercises like push-ups, pull-ups, and planks.

Your estimated 1RM is calculated using the Epley formula: 1RM = Weight x (1 + Reps / 30). This provides a reliable estimate based on the weight and number of reps you complete during an AMRAP test set.

The Progress tab shows your training volume over time, personal records marked with "NEW" badges, and exercise-specific history. You can filter by time range: the current training block, the last 30 days, or all time.

From the Today tab, you can start the fasting timer with a single tap. Choose from customizable presets like 16:8 (16 hours fasting, 8 hours eating), 18:6, 20:4, or create your own. The timer tracks your fasting window and logs completed fasts automatically.

Yes. Go to Profile and then Fasting Presets to create, edit, or delete custom fasting schedules. You define the fasting duration and eating window to match your preferred intermittent fasting protocol.

Yes. Your data is stored securely on our servers with encrypted connections. Biometric credentials are stored in the iOS Keychain via Secure Store, which persists even through app updates and cache clearing. Passwords are hashed and never stored in plain text.

PDF Fit caches data locally so you can view your programs and recent workouts offline. Any changes made offline are queued and automatically synced when your connection is restored.

To request account deletion, please contact us using the form below or email us at greg@gregarmstrong.com.au with the subject "Account Deletion Request" and the email address associated with your account. We will process your request and permanently delete all associated data within 30 days.