Very good advice @whatdifference! I was just coming here to post about how we measure our progress.
Weighing
We use the spreadsheet to record our weight - or more accurately, our weight losses!
However, weighing isn't the only way to measure progress. In fact, it can be more troublesome, as it's often the case that the scales don't budge when you are actually shedding fat. You'll know/notice this because your clothes start to fit better.
So taking your measurements (hips, waist, bust as well as upper thigh/arm) is a really good idea from the start. Also, find an item of clothing that's just a bit too tight right now, and try that on once a week.
I know that some people get obsessed with what the scales say - if this is you, you may want to stop weighing and use these other methods instead. (As long as by avoiding the scales you're not avoiding accountability!)
Frequency of weighing
This is up to you. Many people find that daily weighing helps to keep them on track. However, if you weigh daily you do need to be prepared for the numbers to go up on occasion - your body weight will fluctuate quite naturally on a day-by-day basis. If that's going to freak you out, then switch to weekly weighing.
Recording your weight
Although I start a new chat thread every Monday, you don't need to record that day's weight - there are different ways you can do this.
- enter the weight you recorded on your chosen day, if Monday doesn't work for you
- if you're a daily weigher, you can record an average for the week
- or, record the lowest weight you saw that week
Indexing
If you prefer, you don't have to enter your actual weight, but you can index it. So your starting weight is 100, and each pound lost is 1. So if in week 1 you lose 5lbs, you enter 95.