Gym plates that are made of rubber and iron are a popular choice for weight lifting enthusiasts and fitness professionals. These plates are made by encasing an iron core with a layer of rubber coating. The rubber coating provides several benefits, including protection for the gym floor, reduced noise when the plates are dropped, and a better grip when handling the plates.
 
The iron core of the gym plates provides the necessary weight for strength training exercises, such as squats, deadlifts, and bench presses. The rubber coating on the plates not only protects the gym floor from damage but also reduces the noise level when the plates are dropped. This is especially important in busy gyms where several people may be lifting weights at the same time.
 
Additionally, the rubber coating on the gym plates provides a better grip when handling the plates. This can help prevent accidents and injuries that can occur when plates slip out of a lifter's hands. The rubber also makes the plates easier to handle and more comfortable to grip, especially when the plates are wet or sweaty.
 
In conclusion, gym plates made of rubber and iron provide an excellent combination of durability, protection, and functionality for weight lifting enthusiasts and fitness professionals. The iron core provides the necessary weight for strength training exercises, while the rubber coating protects gym floors and reduces noise levels. The rubber coating also provides a better grip for safer and more comfortable handling of the plates.