Our reasons and aims to promote the EWoS are:• improve the knowledge of the population about the effects of physical activities and sport for the individual health• motivate people being more active• experience the positive effects of physical activities in a group with other people• enable our clubs to offer attractive, modern physical activities for every target group• launch the trendy competition 4XF Games (based on Functional Training and Crossfitness) and combine this competition with the EWoS.• give our clubs a platform to promote theirselves and to be part of the big campaign.Our outputs will be:• a NWoS-website with all registered events for the National Week of Sport and with supporting documents like guidelines to build a network, to promote an NWoS-, 4XF-concept, communication concept; • more than 100 registered events• up to 5.000 participants/visitors in our main eventOur relevant key and our main strategy are based on• drawing interest - to take part in a trendy, exciting new challenge/competition• having fun – to have fun doing the sports challenge or watching the event• free trial - testing different offers, e. g. doing the European Fitness Badge, taking part in the flashMOVE, catching up on club activities.• Giving advice and support to organise NWoS-eventsWe will invite all sport organizations to take part in the NWoS and to use the week to promote physical activities in their clubs.We will build a network between the stakeholders of the sport system in Germany and many organizations which campaign for health and/or more physical activities.We will use our media and the media of our partners and supporters, mainly we will use the social media for promoting the 4XF Games.