Progress Tracking · Body Composition · AI Analysis
✦ AIWhat is your training actually doing?
Log your weekly weight and measurements. See the trend line. Know your rate of change. Get AI coaching that tells you whether your current approach is working and what to adjust.
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Track your body composition. Included with your subscription.
Weight trend · body fat % · 6 measurements · AI insight
Most people who train consistently never measure whether it is working.
Built for you if...
You train and eat well but have no objective way to measure the results week to week
You track calories but never log what actually happens to your body
You wonder whether your current cut or bulk is on track or needs adjusting
You have a body composition goal but no structured way to measure progress toward it
Sound familiar?
Most people hit at least three of these before they realise what's missing.
No feedback loop
You put in the work at the gym and follow your macros, but with no measurement system you are guessing whether anything is changing.
The scale alone lies
Weight alone misses the full picture. Gaining muscle while losing fat shows as flat on the scale. Without measurements you cannot see the real change.
Rate of change is invisible
Losing 0.3 kg per week versus 0.8 kg per week requires different adjustments. Without tracking the rate you cannot tell if you need to eat less, more, or stay the course.
Data without context is noise
Your numbers mean different things depending on your rate, your timeline, and where the measurements are shifting. AI turns the data into a clear brief.
How it works
Log your weekly weigh-in
Enter your weight each week. Body fat % and 6 tape measurements are optional but add insight. One entry per week is enough.
See your trend line
After 2 entries a trend chart appears with your rate of change per week and a dashed regression line. You see instantly whether you are on track.
Track where the changes are
The Body tab shows all 6 measurements with deltas from when you started. Waist down while arms stay the same is a very different story to overall weight loss.
Ask AI what your numbers mean
The AI reads your full history: weight trend, rate, fat %, and measurement shifts. It gives a direct assessment of whether your approach is working and one specific thing to adjust.
Preview
A sneak peek at the interface. Subscribe to unlock the full interactive tool.
Body Composition Tracker
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What you get
Included in all subscription plans. Subscribe once, access all 21 products.
Weight trend chartLast 10 entries
SVG line chart with gradient fill and dashed regression line. Updates every time you log a new entry.
Rate of changekg or lbs per week
Calculated automatically from your full history. Shows whether you are losing, gaining, or maintaining.
6 body measurementscm or in
Chest, waist, hips, left arm, left thigh, calves. Delta shown from your first logged measurement.
Body fat % trackingOptional · with delta
Log body fat % alongside weight. Delta from start shown on the overview with a progress bar.
AI trend coaching4-section brief
Reads your full history, calculates context, and gives a direct assessment of whether your approach is working.
kg / lbs and cm / inMetric or imperial
Switch any time. All calculations and display update immediately without changing your saved data.
Most people who train consistently never measure whether it is working.
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Frequently asked
Once a week is enough to see a meaningful trend. Daily logging adds noise from water retention and digestion. Weigh at the same time each week, ideally in the morning before eating.
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See what your training and nutrition are actually doing to your body.
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