$19 Chin up and dip station v2 3D model by dragosburian. Available on CGTrader with 4438 polys and 6231 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 87.9 MB), OBJ (OBJ, filesize: 42.4 MB), FBX (Autodesk FBX, filesize: 42.9 MB), TEXTURES (Textures, filesize: 42.5 MB), PNG (PNG, filesize: 42.5 MB), DAE (Collada, filesize: 42.5 MB), STL (Stereolithography, filesize: 191 KB)