An exercise and massage device utilizes a substantially spherical body having a central cavity that extends to opposite sides of the spherical body so that the cavity forms openings on opposite sides of the spherical body. The spherical body has an outer core of a first resilient hardness. A single rigid handle is positioned within the cavity. The openings of the cavity are sized and configured for allowing a user to access and manually grasp the handle through either opening. A resilient outer layer surrounds the outer core of the spherical body and provides an exterior surface of the spherical body. The resilient outer layer has a second resilient hardness that is less than that of the first resilient hardness of the outer core of the spherical body to provide a cushioning effect when the device is used in a massage mode. The device is weighted to provide a total weight of the device of from 2 lbs or more.

The present invention is directed to a weighted hand held electronic device that is ergonomically shaped to fit one's hand. The device has the ability to control another device such as a television using built in remote control capabilities and the ability to control an auxiliary device such as a phone, music player, or other device that can be attached to this handheld device. The handheld device makes walking, running, or other forms of exercising easier and more productive while watching television because of the device's weight, convenience and functionality.

A training device for the human or animal body includes a balance body with a movable centre of mass and a holder with which the balance body can be carried. The holder includes a harness with connectors for connecting to a torso of the body and with a cavity in which the balance body is at least partially received and fixed. The harness particularly includes a first part with connector for attaching to a back of the user and a second part connected releasably to the first part. The first part and the second part adjoin each other so as to form a cavity which is open on both sides and in which the balance part is at least partially received in substantially fitting manner.

In one aspect, the invention features a barbell including a first end portion, a second end portion, and a middle portion, where the middle portion is couplable to the first end portion and the second end portion. The middle portion includes a male coupling extending from a first end of the middle portion, the male coupling providing a first coupling mechanism that engages with a corresponding female coupling of the first end portion, and a female coupling providing a second coupling mechanism that engages with a corresponding male coupling of the second end portion.

An exercise device including an outer portion and an inner portion positioned within the outer portion. The inner and outer portions are attached together at a wrist portion in a fluid sealed manner to form a fluid tight cavity between the inner and outer portions. The inner and outer portions are be shaped and sized to provide at least one fluid flow channel or path extending from the wrist portion to a finger portion to allow fluid to flow from the wrist portion to the finger portion and back again, when a user is conducting reciprocating exercises and the fluid cavity is at least partially filled with fluid.

An exercise device includes a jug including cutouts forming a cross shape therein, wherein the exercise device is configured to allow a user's wrist and forearm to enter the cutouts.

A sand training bag for sand and/or mineral training in an open and closed configuration. The sand pit training bags includes a sand pit training bag configuration comprising at least one fastener and at least one overlaying fabric around the perimeter to open flat on a surface. The sand training bag includes attachable wall structure, wherein the surface attachable wall structure is configured with a sand pit training bag in an open configuration visible relative to a sand or mineral pit held by one or more fasteners. The sand training bag includes a single sand pit training bag, wherein the single sand pit training bag is convertible to a single sand pit with at least one attachable perimeter wall around the perimeter of the open sand or mineral receiving surface configuration, wherein a top cover is configured to be viewed as a sand or mineral pit closed configuration.

A hand weight includes a chassis including a handle portion configured to be grasped by a user such that a forearm of the user extends along an axis, and a flexible element attached to the chassis. The hand weight can be configured to receive a movable mass, and the flexible element can be configured to at least partially support the movable mass such that the movable mass forms at least part of a sprung mass of a hand weight assembly including the hand weight and the movable mass, the sprung mass configured to move relative to the chassis of the hand weight and deform the flexible element in response to a force in a direction along the axis applied to the handle portion by the user while grasping the handle portion.

A shaped standing mat or base providing a trampoline-like rebounding surface that is a highly responsive and dynamic support surface for a standing person where that person is able to maintain a proper stance relative to their foot angle, and to engage in mild exercise movement and foot rotation and stretching without undue interruption of mental concentration in a work or other environment.

The present disclosure provides a smart weighted hula hoop including a first connecting frame, second connecting frames, and a connecting plate connected with a connecting head. The first connecting frame and the second connecting frames include protruding columns and fastening plates. Each protruding column is snapped on a corresponding fastening plate to make the first connecting frame connected to the second connecting frames. A housing is connected to the first connecting frame. A magnetic sensor is connected to the housing. The first connecting frame and the second connecting frame are connected to sleeves. The bottom end of each sleeve is connected to a respective spring. A fixing sleeve is arranged on each spring. Fixing sleeves are connected to top blocks. A connecting rope is arranged on the connecting head. The connecting rope passes through a lock ring. The lock ring passes through a tapered weight ball.