Is this 3D model free to download?

Yes, XCO-Trainer Fitness Tube (2 Versions: 25cm & 40cm) is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MakerWorld. Use the "Download from MakerWorld" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Egalistel, published on MakerWorld. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

XCO-Trainer Fitness Tube (2 Versions: 25cm & 40cm) 3D printable model by Egalistel

XCO-Trainer Fitness Tube (2 Versions: 25cm & 40cm) photo 1

XCO-Trainer Fitness Tube (2 Versions: 25cm & 40cm) photo 2

XCO-Trainer Fitness Tube (2 Versions: 25cm & 40cm)

Source: MakerWorld by Egalistel

The XCO-Trainer Fitness Tube (2 Versions: 25cm & 40cm) is a free printable 3D model from MakerWorld by Egalistel. Here is a 3D-printable version of the famous X-Core (or XCO-Trainer), a dynamic fitness tool based on inertia and a shifting internal load. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

30 saves Source: MakerWorld Updated 2026-10-30 License: CC-BY-NC-SA · non-commercial Category: Outdoor & Garden

Tags: x-core, xco-trainer, fitness tube, workout, workout accessory, gym, equipment, fitness, Sports

About this model

Here is a 3D-printable version of the famous X-Core (or XCO-Trainer), a dynamic fitness tool based on inertia and a shifting internal load. Ideal for muscle strengthening, cardio, physical rehabilitation, or warm-ups!The concept: during swinging movements, the internal weight travels from one end to the other, creating a reactive impact that deeply engages stabilizing muscles.This model comes in two versions to fit your hardware:The Compact Version (25 cm - Monobloc):Prints in a single piece for standard 25 cm height print beds.Optimized diameter to hold the ideal load without needing any cuts.The Standard Version (40 cm - Two Parts):Recreates the original length (Medium size) using two sections that screw together.⚙️ Print Settings & DesignDesign: Hollow body with optimized wall thickness…

Frequently asked questions

Is this 3D model free to download?: Yes. XCO-Trainer Fitness Tube (2 Versions: 25cm & 40cm) is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by Egalistel.
Who made this model?: Designed by Egalistel, published on MakerWorld. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.