# Zoi weight and muscle gain issue

**URL:** <https://forum.playinzoi.com/t/topic/9169>\
**Category:** Q&A\
**Tags:** caz\
**Created:** [January 13, 2026, 8:59pm UTC](https://forum.playinzoi.com/t/topic/9169 "2026-01-13T20:59:19Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![e56nights](https://avatars.discourse-cdn.com/v4/letter/e/7c8e57/32.png) [@e56nights](https://forum.playinzoi.com/u/e56nights)\
**Post date:** [January 13, 2026, 8:59pm UTC](https://forum.playinzoi.com/t/topic/9169/1 "2026-01-13T20:59:19Z")

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Hey! First time playing inZoi and I’m a little confused! I created a Zoi with the exact body measurements and muscle size that I want… I spent ages getting every body part exactly how I want BUT after one or two in-game days, I noticed my Zoi has suddenly become so skinny!

I have now figured out how to turn the dynamic settings off but it seems they stop your Zoi from changing from their current form, not the original one you created. How do I get his body back?! I have been making him eat loads and work out loads (weights) for several Zoi days now and he is still skinny…. he is now level 10 fitness. He is drinking protein shakes and eating high protein meals and lots of food…. he has muscles but he is still soo skinny. I want him to be huge again - what do I do please? Any tips? Something I’m missing or doing wrong? Or is there a way to re-create his body shape by re-editing him?

Side-quest: how do you save your Zoi character before playing or during playing so that you can use the same Zoi you created in the future but in a new fresh game?

Thank you

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**Author:** ![e56nights](https://avatars.discourse-cdn.com/v4/letter/e/7c8e57/32.png) [@e56nights](https://forum.playinzoi.com/u/e56nights)\
**Post date:** [January 13, 2026, 11:09pm UTC](https://forum.playinzoi.com/t/topic/9169/2 "2026-01-13T23:09:33Z")

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I may have solved my own problem…. I bought and ate a gain weight cookie and as he is already so fit it just added muscle size…. I hope that helps someone else! Still doesn’t have the proportions as per what I created but it’s the best solution I have come up with!

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**Author:** ![DivineManifest](https://dub1.discourse-cdn.com/krafton/user_avatar/forum.playinzoi.com/divinemanifest/32/676_2.png) [@DivineManifest](https://forum.playinzoi.com/u/DivineManifest)\
**Post date:** [January 14, 2026, 1:47pm UTC](https://forum.playinzoi.com/t/topic/9169/3 "2026-01-14T13:47:16Z")

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I replied to your other post about how to save a Zoi as a preset in CAZ so that you can reuse it, especially in a case as this where you want to get back the original zoi you created.

See this Tips post

> [@How to save a Zoi as a preset in CAZ so that it can be reused](https://forum.playinzoi.com/t/topic/9181):
>
> How to save a Zoi as a preset in CAZ As of game ver 0.5.3 (In future versions, UI could be different, however conceptually these steps should work). Assuming you are in the Character Studio (CAZ) and have created a Zoi with desired outfits for all categories, have chosen a name, age group gender, traits and so on, To save the zoi such that it can be reused, (Optional step if you later want to have the same outfits for your zoi, or reuse these outfits for other zois) Select Outfit from the …
