Olympic dumbbells are a type of weightlifting equipment commonly used in strength training and fitness routines. Unlike traditional dumbbells, Olympic dumbbells have larger sleeves that accommodate Olympic-sized weight plates, allowing for heavier loads to be lifted. They typically feature a rotating handle, which helps reduce wrist strain and allows for a more natural range of motion during exercises. Olympic dumbbells are favored by serious athletes and fitness enthusiasts for their versatility, durability, and ability to facilitate progressive overload for muscle growth and strength development.