Installation

In Blender open Edit, Preferences, Get Extensions, then use Install from Disk and pick the gym_equipment_generator zip.

Usage

1. Open the Gym tab in the 3D viewport sidebar (N). With nothing selected, pick a category (Weights, Benches, Racks, Machines, Cardio, Functional), click the picture to choose a design and press Add to Scene. You can also use Shift+A, Gym Equipment.
2. Select a piece to edit it: the picture and arrows switch its design, the buttons below change its main choices (bar type, weight, plate style, machine type...), the swatches set frame, pad and accent colors, and the condition buttons age it from New to Abandoned.
3. Weights are in kilograms or pounds; switching the unit converts them. Plates are loaded per side like a real lifter would.
4. More Options holds the rare settings; Wear & Detail holds wear, dirt, chalk, the random seed and the detail level.
5. Surprise Me makes a random piece, or a new look for the selected one. Make Real turns a piece into a plain mesh.