At Mad-HQ we sell a range of innovative resistance tubes which offer both high performance and equally important, safety. In recent years there have been a number of high profile cases in the USA where latex resistance tubes or fitness tubes broke in use causing considerable injury to the user. We therefore only offer either safety sleeved resistance tubes or multi strand covered rubber tubes that still offer progressive, natural resistance but without risk of injury. All our fitness tubes have the resistance level marked on the product and some are colour coded as well making them perfect for us in the club or studio.