My key requirement was a scale that would connect to the Internet in order to track my weight and show me progress in some sort of an app on my phone. Being able to see that data all in one place seemed like a good motivator.
I compared the FitBit Aria with the Withings Wireless Scale WS-30. Here's how I made my decision:
- Price: Withings is $30 cheaper at $100 vs $130.
- Connectivity with activity bracelets: I decided this didn't matter for me, but it might if you already have one and want the coordinating scale.
- Look and feel of the app. FitBit looked a bit nicer, but this was difficult to validate ahead of time without having an account set up with measurements.
- Look of the scale: I personally found the Withings a bit more elegant, though they are both pretty similar.
How much weight should I gain?Before I set out to use a scale, I figured I needed to set a weight goal.
I used two sources: Health Canada and BabyCenter Canada. Health Canada has a great calculator in which you can enter your pre-pregnancy weight and height, which it uses to recommend an amount for you to gain during your pregnancy.
Based on the above two, my recommended weight gain is between: 25 - 35 lbs (or 11.5 - 16 kg). This means that during my second and third trimesters I should expect to gain about 0.8lb to 1lb a week (or 0.4kg to 0.5kg). Of course, this is just a guide, as I hear you're supposed to put on weight much more quickly towards the end of your pregnancy, and of course every pregnancy is different.
So, with that in mind, I set a weight goal of 140lbs, but am prepared to go up to 150lbs. And I'm sure if I go higher than that there will be valid reasons for it, which I'll happily discuss with my healthcare professional.
Using Withings to track progress towards goalI originally set an incorrect goal in the app, and found I had to go online to set up a new goal that was accurate and would reflect both on the web dashboard and on my phone. Below is a view of the online dashboard after setting up this goal. On the left graph you can see a green bar, which indicates my weight goal in comparison to all off my measurements. On the right you can see that I'm on my way, 12% of the way there. In my case, the percentage is wrong. I set up the revised goal today and I don't know when it started calculating from, but I've actually already gained 8-11lbs since the beginning of my pregnancy when I compare measurements from around the same time of day. I'm pretty sure I'll have gained the recommended amount by my due date of January 2015, and not April 2015!
Below you can see the dashboard in the Android app as well as my overall weight chart since I first purchased the Withings Wireless Scale.
As you can tell, I haven't been using the weight goal very much as I just assumed it wouldn't make much sense during pregnancy. I use the scale to track overall progress, for which I find the graphs have been really exciting to watch. It is nice however to see the green line, which shows how I'm progressing towards my overall pregnancy weight goal.
One more attempt at using weight goals...After weighing myself one more time mid-day, when my weight is at its peak, you can see how much more accurate the weight goal data can be. It seems overall that Withings hasn't configured its apps to use average data points from given times to calculate these, but instead uses the very latest measurement. Because my weight easily fluctuates 4 lbs a day, that makes it a less accurate and consistent way to measure progress.
|Dashboard showing progress towards goal after a mid-day weighing|
|Same data, viewed in the Android application|
So overall it seems the weight goal can be useful if you're interested in that feature. I would recommend to make it a habit to check the app after weighings at similar times of day. So either always check it at night, or always in the morning if you want to get a progressive, more realistic view.
First trimester vs second
Again, notice the green line with my weight goal clearly highlighted against my measurements.
Other featuresBoth the FitBit Aria and the Withings Wireless Scale can track multiple users, and I find it works quite well. Whenever I step on the scale, it recognizes me by name after weighing myself.
|My short name, DOM, shown on the scale as configured in the app|
My partner uses it regularly. We both have access to log in and see all of the measurements on the scale. If guests come over and use it, these measurements don't get assigned to anyone, and we then have the option to discard them or create a new user on the scale.
Is it worth it?Ultimately, it's just a scale, so it's really up to you. If you like seeing how you progress on an automatically-generated chart like I do, then go for it. I find that it really motivates me. I weigh myself every day in the morning and at night, and love to see how it deviates as my pregnancy progresses. I am not obsessed about weight, so for me it hasn't stressed me out to see that on some days I even gain 4lbs from morning to night, I find it rather fun and motivating to keep eating healthily. The gap you see in the diagrams above is when I went on vacation and (gasp!) didn't bring my scale with me. Otherwise, I've really kept up with weighing myself about twice a day on average, which has been really fun!
The true test of course will be when and if I need to start losing weight. I may feel slightly differently after the baby comes along, but we shall see!