Dance instruction and learning mats in accordance with embodiments of the invention are provided. In one embodiment, a dance instruction mat includes a hexagon having a plurality of corners, where each of the plurality of corners is associated with a number and a plurality of midpoints, where each of the plurality of midpoints is associated with a number, a spin plate located at the center of the hexagon, where the spin plate is configured to rotate, and a plurality of directional lines connecting the plurality of corners and midpoints to a center of the mat.

Disclosed is an indoor waist exercise machine having an electronic weight scale. The indoor waist exercise machine having the electronic weight scale according to the embodiment may include an electronic weight scale, a rotary unit installed at a lower side of the electronic weight scale and including a rotary shaft disposed at one end thereof and a rotary sphere disposed at a lower end of the rotary shaft, a support unit installed below the rotary unit, spaced apart from the rotary unit, and having a coupling groove portion, and a control unit configured to control and lower the rotary unit so that the rotary sphere and the coupling groove portion are fitted with each other when a weight detected by the electronic weight scale exceeds a preset critical value.

Disclosed is an indoor waist exercise machine having an electronic weight scale. The indoor waist exercise machine having the electronic weight scale according to the embodiment may include an electronic weight scale, a rotary unit installed at a lower side of the electronic weight scale and including a rotary shaft disposed at one end thereof and a rotary sphere disposed at a lower end of the rotary shaft, a support unit installed below the rotary unit, spaced apart from the rotary unit, and having a coupling groove portion, and a control unit configured to control and lower the rotary unit so that the rotary sphere and the coupling groove portion are fitted with each other when a weight detected by the electronic weight scale exceeds a preset critical value.

An exercise device for allowing multiple exercise movements is provided. The device includes a substantially cube-shaped frame, and a unit for doing exercise movements on at least one side of the frame.

An exercise device including a body engagement portion that can support a user, and a guide track assembly that can rotationally house the body engagement portion. The body engagement portion includes a base surface and a rotation support assembly. The base surface may support the user in a standard plank position. The body engagement portion may allow a user to rotate between a first side plank position, the standard plank position, and a second side plank position relative to a support surface while the guide track assembly remain in contact with the support surface and the body engagement portion support upper body of the user. The body engagement portion may allow a user to statically hold a plank position or rotate between two plank positions at any angle equal to, or between, the first side plank position, the standard plank position, and the second side plank position.

An exercise device including a base having a channel formed therein, and a wheel rotatably connected to the base. The exercise device additionally includes a support link having a first end portion slidably connected to the channel and a second end portion pivotally connected to the wheel. The exercise device further comprises a single platform having an upper surface sized to support both feet of a user. The single platform is connected to the support link such that the single platform moves in concert with the support link. A first rotation member is coupled to the single platform and configured to rotate relative to the single platform about a first rotation axis generally perpendicular to the upper surface.

An exercise device including a base having a channel formed therein, and a wheel rotatably connected to the base. The exercise device additionally includes a support link having a first end portion slidably connected to the channel and a second end portion pivotally connected to the wheel. The exercise device further comprises a single platform having an upper surface sized to support both feet of a user. The single platform is connected to the support link such that the single platform moves in concert with the support link. A first rotation member is coupled to the single platform and configured to rotate relative to the single platform about a first rotation axis generally perpendicular to the upper surface.

A training apparatus with swivel step plates and programmable music built in for a dance lesson and workout on the training apparatus. The step plate has a movement mechanism that reciprocates with a vertical component and a longitudinal component. The step plate is attached to the movement mechanism such that the step plate has a pivoting action about a vertical axis that is orthogonal to the orientation of a top surface of the step plate.

An eccentric column structure of a waist twisting exercise machine is provided which includes a base, a cushion, and an eccentric column assembled between the base and the cushion. The cushion is supported above the base through the eccentric column, so that the seat height of the cushion is slightly higher than the height of knees of an average adult, thereby enabling riding in a relatively comfortable and ergonomic posture, and enabling exercising movements of rotating and waist twisting by using two feet landing on the ground as points of force application. In addition, the eccentric column is integrally formed by a bending processing of a metal pipe column, which not only avoids the formation of seams during assembly or structural weaknesses derived from welding, but also greatly enhances the overall strength of the structure, thereby being conducive to prolonging the service life and safety of the exercise machine.

An eccentric column structure of a waist twisting exercise machine is provided which includes a base, a cushion, and an eccentric column assembled between the base and the cushion. The cushion is supported above the base through the eccentric column, so that the seat height of the cushion is slightly higher than the height of knees of an average adult, thereby enabling riding in a relatively comfortable and ergonomic posture, and enabling exercising movements of rotating and waist twisting by using two feet landing on the ground as points of force application. In addition, the eccentric column is integrally formed by a bending processing of a metal pipe column, which not only avoids the formation of seams during assembly or structural weaknesses derived from welding, but also greatly enhances the overall strength of the structure, thereby being conducive to prolonging the service life and safety of the exercise machine.