Abstract: The present invention discloses a golf swing trainer device, comprising an elongated body constructed of a resilient and elastic material. The elongated body includes a pair of handles for manipulation of the device by a user. Articulating joints for pivotally connecting each of the handles to the elongated body may be provided. The elongated body is configured to form a curved U-shaped member comprising an arch having an apex and a pair of upper arms extending axially from the apex to respective ends of the arch, and a pair of lower arms extending axially from respective ends of the arch. A plurality of grooves are arranged along the arch to increase flexibility of the U-shaped member. Additional hinges are optionally provided for 360-degree axial rotation of the handles.

Abstract: An exercise device for facilitating trunk rotation exercises has a semicircular shaped elongated member with handles at each end of the member. The handles extend toward each other across the front of the user and forces the user's hands to be located close to the upper torso of the body when the inner curvature of the device is held against the back across or near the shoulder blades.