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    Side Chest Pose | サイドチェスト | Illustrious - Illustrious v1.0
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    Side Chest Pose | サイドチェスト | Illustrious

    I wanted to generate pictures of bodybuilders with the side chest pose but there isn't enough training data in Illustrious for it. I made this LoRA to fix that!

    PLEASE READ!!:

    Use "solo" prompt in addition to the main prompt if you are not generating a muscular character. Due to the LoRA having a lower step count, multiple trigger words are required to get the pose to function correctly. This was a tradeoff I made so the LoRA does not cause style bleed.

    Trained with Civitai Online LoRA Trainer

    Epochs: 20

    Steps: 546

    Recommended Weight:

    1.0

    (Max weight is recommended since the LoRA may be slightly underfitted)

    Positive Prompt:

    s1d3_ch3st

    Supplementary Positive Prompt:

    solo, muscular

    (USE THE SOLO TAG IF YOU AREN'T GENERATING A MUSCULAR CHARACTER)

    Recommended Checkpoints:

    • WAI-NSFW-illustrious-SDXL

    • Hoseki - LustrousMix [IllustriousXL]

    • HomoSimile XL [ILXL]

    • Madly Mix ver NightNoob

    Tips:

    • Use Hi-res fix either on civitai generator or locally

    • If using Civitai online generator, use the "Face Fix" function on images to increase face detailing.

    • If using a local image generator, use an auto detailing extension (like ADetailer) to increase face detailing.

    Description

    FAQ

    Comments (9)

    MuscleIsPowerFeb 19, 2025· 2 reactions
    CivitAI

    Interesting! I love a side chest pose, so I'm excited to try this out! I see you also have Eikthynir on your profile pic, so, I'll be making a practice shot with him in mind.

    Thanks for making this!

    cwhk
    Author
    Feb 20, 2025· 1 reaction

    Thank you for the kind comment! I'm glad you love Eikthyrnir too <3

    Gay_FlipFuckFeb 20, 2025
    CivitAI

    Not that easy to create this pose QAQ

    Maybe I should try another checkpoint.

    cwhk
    Author
    Feb 20, 2025

    Oh no! I knew this was going to have some issues because of the lower step count. What prompt did you use? "male focus, 1boy, muscular male" for doing a muscular male solo is needed. Make sure to include "solo". "bara", "pectorals", "large pectorals" also help, as well as making sure the weight of the LoRA is at the max (1.0)

    EDIT: I see the issue. Make sure to use "1boy" instead of "1male" in the prompt.

    Gay_FlipFuckFeb 20, 2025

    @cwhk Thanks,I have posted my result, you can check my prompts.

    maybe I should try to add some prompts like "side view"?

    cwhk
    Author
    Feb 20, 2025

    @Gay_FlipFuck Hi, I looked at your prompt. Make sure to use "1boy" instead of "1male". "from side" or "(from side:0.5)" seems to help with the generation the most. Also "hand on wrist" could help as well

    Gay_FlipFuckFeb 20, 2025· 1 reaction

    @cwhk Big Thanks for you! 1male is the prompt of ojimaleil checkpoint,so I changed checkpoint and got better result!

    ZilcherFeb 20, 2025· 4 reactions
    CivitAI

    Side chesto!

    chachibenji569Jan 30, 2026
    CivitAI

    Ive found that this pose also generally allows for the arnold style bicep flex with a side chest.
    If you use the trigger tag, "from side", as well as "one arm raised, bicep flex", you should be able to generally get the desired result. I generally use the Plant Milk checkpoint.

    LORA
    Illustrious
    by cwhk

    Details

    Downloads
    526
    Platform
    CivitAI
    Platform Status
    Available
    Created
    2/19/2025
    Updated
    6/11/2026
    Deleted
    -
    Trigger Words:
    s1d3_ch3st
    solo
    muscular

    Files

    Side_Chest_Pose_Illustrious-000006.safetensors