A 3D model of a multi-functional pull-up bar, featuring a sturdy metal frame with yellow and red color scheme, horizontal bars, and a hanging ring, and a modern functional aesthetic. It has high stability and durable construction, suitable for home or gym strength training workouts.

A 3D model of a chest press fitness machine, featuring stainless steel frame, yellow padded seat, and black handles, with a modern, sleek design. It has highly detailed, low polygon count for smooth rendering and is suitable for gym or home fitness use.

A 3D model of a multi-functional wall-mounted pull-up bar, featuring metal frame with yellow rungs, green vertical bars, and non-slip colored stripes, and a sporty aesthetic. It has a sturdy structure and is suitable for home upper body fitness training.

A 3D model of a basketball, featuring an orange rubber surface with black texture lines and a sporty design. It has high detail and is suitable for fitness training and sports activities.