12 Week Fit Journal


Size Guide

Setting yearly resolutions is nice and all… but what if we told you that you could reach your goals in just 12 WEEKS?! Yup. Wanna drink more water? We gotchu. Wanna go carb-free? Do it. Wanna start meal prepping? You can break down your grocery list by food group. AND… it’s our lightest, most portable planner EVER!


  • Create a detailed 12 week game plan to reach fitness & nutrition goals
  • Keep track of changes in your weight, measurements & BMI
  • Space to include before & after pics
  • Weekly grocery lists, broken down into food groups & sections that make food shopping easier
  • Daily food log
  • Daily sleep tracker
  • Daily water intake tracker
  • Daily workout log
  • Daily emotions tracker
  • Weekly motivational recap pages
  • Free space to write notes to self
  • Reflection journaling page
  • Full blank notes pages
  • Unique, vibrant artwork
  • Slim, modern design
  • Sturdy gold metal spiral
  • 7.25” tall x 5.75” wide

Type: Stationery

Customer Reviews

Based on 24 reviews
Cute & Helps Keep me on Track!

I love this little 12 week fit journal. It's the perfect size and has all the components that a person would need to stay healthy and on track! Before/after photos, measurements page, goals page, motivational quotes you can refer to when needed, and of course daily tracking including food, sleep, water, mood, workouts, and a notes section.

I think phone apps are an ok way to track but there's something about writing things down yourself with a pen and paper that keeps me honest and it's way easier in my opinion. Love this!

Too small for me

Love the idea of it but it’s small but which makes it harder to write in for me. And then it makes me not even be motivated to keep up with everything. However, this could work for somebody else. I did buy a new pen with a smaller writing tip so maybe that will help. 

Cute but not worth it

Cute but I think there are better options out there! I purchased to follow along with Casey’s journey in my own way. After having an unfortunate shipping mix-up and waiting weeks for the journal I was honestly disappointed with it when it finally arrived. I can get better alternative through app trackers and journals.

Love it!

Just as I thought, this planner is exactly what I needed to get my fitness life straight again. It's vague enough that it doesn't take me forever to fill everything in, but detailed enough that I can still easily track what I'm eating and doing. Just strict and free enough for my personality. It's true that not everyone needs something like this to help them commit, but I do, and it works perfectly for me. I'm in my second week and holding strong thanks to this! :D

Ready to crush it

This is the perfect little fitness journey journal. It has everything I want to track, plus a few things I didn't think of! It is well made, a good size, and very functional. 10/10 would totally recommend.

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POPFLEX Size Chart

Use measuring tape to measure your body and see what size will fit you best! If you are still unsure, please feel free to email our Customer Love Team at info@popflexactive.com.