Progress photos and bodyweight tracking in Boostcamp
Log bodyweight with averaged charts, take progress photos and compare up to four side by side.
What are Progress Photos and the Bodyweight Tracker?
Boostcamp's Bodyweight Tracker charts your weight with daily, weekly or monthly averaging, and Progress Photos stores before-and-after pictures you take in the app or pick from your library. Compare Photos puts up to four side by side. Bodyweight can sync both ways with Apple Health or Health Connect. Both are free.
- Bodyweight chart
- Daily, weekly or monthly averaging, with current, highest and lowest
- Photos
- Take in the app or choose from your library
- Compare
- Up to 4 photos side by side
- Price
- Free
How to track your progress
- 1
Log your bodyweight
Add entries in the Bodyweight Tracker and switch chart averaging between daily, weekly and monthly to smooth out day-to-day swings. It shows your current, highest and lowest weight.
- 2
Take progress photos
Snap a "before" photo when you start a program and an "after" when you finish, with the in-app camera or from your photo library.
- 3
Compare and share
Select up to four photos to compare, then save the comparison to your camera roll or share it to Instagram or Facebook Stories.
How to take consistent progress photos
Consistent progress photos are pictures taken under the same conditions each time, so the only thing that changes between them is your body. The usual checklist is the same time of day, the same lighting, the same spot, the same camera distance and height, similar clothing, and the same poses, typically front, side and back.
Many lifters take photos first thing in the morning, before eating, on a fixed schedule such as every two to four weeks. Weekly photos tend to look identical, while longer gaps make changes easier to see.
Bodyweight needs the same consistency. Daily weight often swings by 1 to 3 lb or more from water, salt, food and bathroom timing, so a single weigh-in says little. Weighing at the same time each day and comparing weekly averages shows the real trend.
Boostcamp's Bodyweight Tracker can average your entries by week or month, and Compare Photos lines up to four progress photos side by side.
Two weeks of bodyweights and their weekly averages
Hypothetical morning weigh-ins in lb. Each weekly average is the sum of seven entries divided by 7.
| Day | Week 1 (lb) | Week 2 (lb) |
|---|---|---|
| Day 1 | 180.4 | 179.4 |
| Day 2 | 181.2 | 180.6 |
| Day 3 | 179.8 | 179.2 |
| Day 4 | 180.6 | 179.8 |
| Day 5 | 181.0 | 180.2 |
| Day 6 | 180.2 | 179.0 |
| Day 7 | 179.6 | 179.0 |
| Total | 1,262.8 | 1,257.2 |
| Weekly average | 180.4 | 179.6 |
| Change | — | −0.8 lb |
Tips for using Progress photos and bodyweight
- Fix your setup Pick one spot with steady light and mark where you stand and where the phone sits, so every photo is framed the same way.
- Use the same poses every time Take front, side and back photos in the same order and stance. Relaxed and flexed versions are both fine, as long as you repeat them.
- Weigh in under the same conditions Weigh yourself at the same time of day, ideally after waking and before eating, and judge the weekly average rather than any single day.
- Space out comparisons Compare photos several weeks apart. In Compare Photos, putting your first photo next to your latest shows more than two photos a week apart.
Reading photos and bodyweight together
Bodyweight and progress photos answer different questions. The scale shows the direction your weight is moving, while photos show changes in shape that the scale can miss, such as gaining muscle while bodyweight stays flat. Looking at a weekly or monthly bodyweight average next to photos taken a few weeks apart gives a clearer picture than either one alone.
Syncing bodyweight with Apple Health or Health Connect
If you weigh in with a smart scale or another app, Boostcamp's bodyweight can sync both ways with Apple Health on iOS or Health Connect on Android, so entries from either side appear in the Bodyweight Tracker chart.
What lifters say
★★★★★“Continuous updates to the UI make logging my bodyweight and workouts easier and easier”
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Related features
Frequently asked questions
Yes. The Bodyweight Tracker is free, charts your weight with daily, weekly or monthly averaging, and can sync with Apple Health or Health Connect.
Up to four, side by side.
Yes. Progress Photos and Compare Photos are free.
Many lifters take progress photos every two to four weeks under the same lighting, time of day and poses. Changes are hard to see week to week, so longer gaps make comparisons more useful.
Daily weigh-ins work well if you judge the weekly average rather than any single number, because the average smooths out normal swings. Weighing less often is also fine, as long as each weigh-in happens under the same conditions, such as after waking and before eating.
Daily bodyweight often shifts by a few pounds from water, salt, food and digestion. Comparing weekly averages, which Boostcamp's Bodyweight Tracker can chart, shows the trend more reliably than single weigh-ins.