Abstract: An elastic, resistance band type exercise or training device which provides a user the ability to attach or secure to various objects without the need of specific attachment devices. The elastic, resistance band type exercise or training device may comprise an outer resistance band made of an elastic or stretchable material and an inner flexible member configured to change its shape, but not stretch, when a force is applied, and maintain the changed shape until a second force is applied. The inner flexible member may be coaxially aligned with said outer resistance band. The outer resistance band may have an interior region and a length. The inner flexible member may have a length that is at least less than the length of the outer resistance band, thereby forming a resistance exercise portion and an attachment portion.

Abstract: An elastic, resistance band type exercise or training device which provides a user the ability to attach or secure to various objects without the need of specific attachment devices. The elastic, resistance band type exercise or training device may comprise an outer resistance band made of an elastic or stretchable material and an inner flexible member configured to change its shape, but not stretch, when a force is applied, and maintain the changed shape until a second force is applied. The inner flexible member may be coaxially aligned with said outer resistance band. The outer resistance band may have an interior region and a length. The inner flexible member may have a length that is at least less than the length of the outer resistance band, thereby forming a resistance exercise portion and an attachment portion.

Abstract: A door-frame mounted exercise bar having two ends, each covered by a frictional, compressible substance, wherein said exercise bar is lengthwise adjustable by means of a ratchet operated strap, thus allowing the user to securely fit the exercise bar into a door-frame. The exercise bar has attachment points for elastic straps and other devices and mounting posts on its top surface. A stabilizer/attachment bar is provided having mounting sleeves aligned to coincide with, and attach to, the mounting posts on top of the exercise bar. These mounting sleeves also serve as attachment points for handles, exercise bars, and other accessories. The stabilizer/attachment bar is lengthwise adjustable such that the ends of the bar may be fixably insinuated behind the door stop molding found on most doors. When thus deployed, the stabilizer/attachment bar prevents the exercise bar from rotating when used.