02/02/2026
Here are 3 examples of 3 different clients fat loss journeys using scale data (shared with their permission of course).
As you can see there isn't a linear, constant, downward line. There are ups & downs along the way which are absolutely PART of the process.
Our body weight is supposed to fluctuate, especially as a female. There are a whole host of reasons for this which have nothing to do with your actual long term progress.
Just a few examples of short terms reasons for the scales fluctuating despite sticking to the plan?
- A salty meal
- Particuarly tough training session/delayed onset muscle soreness
- Hormonal/cycle related
- Glycogen storage from carbohydrates (note that doesn't mean carbs cause fat gain)
- A terrible night's sleep
- Increased fibre/food intake without the output just yet 💩👀
Other reasons for periods of fluctuating "progress"?
- Planned or unplanned diet breaks (for example holidays or life curveballs)
- Periods of planned maintenance (vital if your weight loss journey is significant)
I don't think using scales alone is the best way to measure body composition change but I DO think for the right people & in the right context they are a tool in the toolbox.
Ultimately if you are successfully losing fat over time the scales will come down*. They have absolutely NOTHING to do with your worth as a person.
If they don't mess with your head & you can look at the readings just as data then they can be a helpful tool to know things are going in the right direction.
That downward trend over time is what matters, NOT the individual readings day to day or even week to week.
Tweaking things based on the overall trend rather than the individual readings is where the magic happens (that's my job!).
However, if they dictate your mood for the day, if you get petrified before standing on them or if they completely rule your brain then its worth considering a bunch of other reliable ways to measure progress. That stress alone is not worth it & will likely do more harm than good for your progress!
I never use scale data on its own to measure progress, even with the most level headed of clients, they are simply a tool in a toolbox.
*👇