Voice Workout Logging on iPhone, in Any Language | Strongbro
Quick answer
Tap the mic, describe your workout out loud, and Strongbro turns it into structured sets. It understands exercise names in more than 30 languages, expands slang like “deads” or “OHP”, converts “two plates” to 100 kg or 225 lb depending on your unit, and lets you review every number before it saves.
Tap the mic, say what you did, check the numbers, save. A normal sentence is "bench 80, three sets of ten, then squats five by five at a hundred", and that logs eight sets.
What it understands
Exercise names work in any major language, so "sentadillas", "Kniebeugen" and "клякания" all land on squats. It resolves them by meaning rather than by sound, which is why "rows" and "raise" don't get confused.
Slang is expanded to catalog entries: deads, RDLs, OHP, skull crushers, the 30s. Plate maths works too, so "two plates" becomes 100 kg on a metric setting or 225 lb on an imperial one, and "forty a side" adds the bar. If you name a weight once, every set of that exercise takes it, so nothing saves as a zero you have to fix later.
Per-set weights are kept separate when you say them separately. "Bench 60, 70, then 75 for six" logs three sets at three weights. Runs, rows and stair sessions capture distance and duration instead.
When it gets it wrong
It will get things wrong. Gym noise, an unusual exercise name, a number swallowed mid-sentence. That's why the parsed workout appears as a review screen before anything saves, with plus and minus steppers on every set, so a misheard weight is two taps. If a recording contains no workout at all, the app says so rather than inventing one.
What it needs
A connection, because the audio goes to an AI model through our proxy and is discarded after parsing. If you're in a basement gym with no signal, use the keypad instead; it works offline and feeds records and ranks the same way.
Frequently asked questions
Do I have to speak in full sentences?
No. Talk the way you would to a training partner: “bench 80, three sets of ten, then squats five by five at a hundred.” Strongbro handles the structure — order, sets, reps and per-set weights.
What if the AI hears a weight wrong?
Every parsed workout is shown for review before saving. Each set has plus and minus steppers, so a misheard weight is a two-tap fix, and nothing is ever logged silently.
Does voice logging work mid-workout with music playing?
Yes, gym noise is expected. The model uses context — your exercise catalog and recent sessions — to resolve garbled words. If the recording contains no workout at all, Strongbro says so instead of inventing one.
Which languages are supported?
The interface ships in 31 languages, and voice input handles any major language. Slang dictionaries are tuned for English, German, French, Spanish, Portuguese, Italian, Russian and Bulgarian gym vocabulary.
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