Double unders are also known as 'struggle unders' and they are famous for causing a lot of frustration. We have written down a few tips for you to masters and/or improve your double unders!

With Crossmaxx Outdoor you can easily expand your current gym, offer completely new training sessions or even start a new gym/box!

Started as one of the first gyms in the Netherlands in 1977, has grown into one of the largest fitness equipment suppliers in Europe: Lifemaxx®! This month we celebrate our 15 year anniversary and we would like to give you a sneak peak behind the scenes of the development of the company and the brands.