Patent ID: 11883710
Assignee: nan
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A hand weight comprising:
a body;
a handle attached to the body and positioned in an opening of the body, the handle configured to be grasped by a user;
one or more flexible membranes positioned around the body, the one or more flexible membranes being attached to the body; and
one or more cavities positioned around the body and being at least partially defined by the one or more flexible membranes and the body, wherein the one or more cavities are configured to collectively receive a movable mass that is movable within the one or more cavities, the movable mass configured to move relative to the body and cause deformation of the one or more flexible membranes in response to a force applied to the handle by the user while grasping the handle.