Colorful Plastic Metal Outdoor Playground Structure 3D Model

This modern elliptical trainer features a sleek metallic frame, black straps, and blue foot pedals, meticulously designed with 50165 polygons for effective home gym workouts.

A 3D model of various sports balls, featuring realistic leather textures and distinct patterns with a clean, minimal aesthetic. It has highly detailed 3D geometry and is suitable for sports-related visualizations, educational materials, or product showcases. (注：原类目Fitness Equipment不准确，实际为Sports Equipment)

This brown punching bag features a durable textured surface and hangs from a metal chain, ideal for a home gym or fitness studio, with 500000 polygons.

A 3D model of a Treadmill, featuring a black running deck, metallic frame, and digital control panel, with a modern, minimalist design. It has low polygon count and high precision, suitable for home fitness and indoor exercise.