Pulling up against gravity will provide the necessary resistance for significant strengthening of muscles. One of the best ways to use the effects of gravity to your advantage is with use of the XMark Commercial Rated Powerbase Pull-up Attachment XM-7633. The pull-ups that can be done on this attachment will place focus on the core as toned arms and back muscles are developed, and you will be pleasantly surprised as the shape of a lifetime is achieved without the inconvenience of heavy plate weights or barbells.
The ease of working with the XMark Commercial Rated Powerbase Pull-up Attachment XM-7633 in addition to the amazing results it provides make for an experience beyond what other pull-up bars have to offer. The industry leading craftsmanship that went into its production will convince its users that they are working with the finest unit available. The top warranty in the industry is made possible thanks to the XM-7633’s flawless design and high quality functionality: nothing less should be expected from XMark, the mark of excellence.