What ways can the Heavy Mug be used other than just a coffee mug as stated in the description?

The Heavy Mug offers versatility beyond its primary function as a coffee mug, providing options for a variety of purposes and uses. The weighted design and ergonomic Heavy Mug handle make this ideal for developing grip strength and dexterity. Users can perform grip exercises such as holding, squeezing, or rotating with the mug to strengthen their hands, fingers, and forearms.