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Welcome to fi8
Log your first session to unlock your dashboard: stats, PRs, body composition, and weekly progress all fill in here.

Quick feedback

Add Scan

Auto-computed if blank

Paste Scan

Paste the raw text from your body scan report, one scan or several in a row. Every field is captured, including the arm/leg/torso breakdown the manual form above doesn't have.

Adjust & start

Tap any exercise to adjust its targets. Changes apply to today's session only, the saved routine is not altered.

My Routines

Schedule

New Routine

Set Up Gym Card

Enter your gym member ID to generate a scannable barcode you can hold up at the front desk.
SEX (used for Strength Standards)

Report a Bug

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Session Complete!
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Welcome to fi8
The fastest workout logger. Track your lifts by voice, watch your progress, and let fi8 guide your next move.
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Just say it
Start a session, tap the mic, and speak naturally:
"bench press 100 kg 5 reps"
"squat 3 sets 80 kg 8 reps"
"deadlift 140 kilos 3 reps"
What's New
Rest timer
Auto-starts after every set. Buzz when it's time to go again.
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Progression
Hit your targets? fi8 suggests +2.5 kg next session.
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Session summary
See your stats and next-session targets after every workout.

Log a Past Workout

Tell fi8 when it happened and how long it took, then log exercises by voice or type as usual — no live timer, no rest-timer countdowns, since it's already over.

Name this workout?

Pick a past name, type a new one, or skip. Skipping is fine, it just keeps today's weekday as the title.

Edit Session

Exercises