Abstract: A method of manufacturing an exercise device, includes the steps of providing a bar having an end portion; providing a collar for receiving the end portion; forming a weight section about the collar to form a weight assembly including a weight section and a collar; mounting the weight assembly on the end portion; providing a first securing member; and securing the weight assembly to the bar using the first securing member. The weight section is formed about the collar by casting.
Abstract: An exercise device comprising a bar, a weight assembly, an end plate and a securing member. The bar comprises an end portion onto which the weight assembly is mounted. The securing member co-operates with the end plate to secure the weight assembly to the end portion of the bar. The end plate is rotationally fixed relative to the weight assembly to mitigate against loosening of the securing member during use.