Crossfighters academy

Crossfighters Academy is a martial arts academy located in Sundbyberg, offering training in Brazilian Jiu-Jitsu, kickboxing and MMA for both children and adults. The academy was founded by Morris Jensen, European champion in Brazilian Jiu-Jitsu with over 30 years of experience in martial arts. The academy follows the classical Helio Gracie lineage within BJJ, passed down through a clear line of instruction that includes Rickson Gracie and Sergio Jardim.

Classes are kept deliberately small, with a maximum of 24 participants per session, to ensure a pedagogical and safe training environment. Teaching is structured and adapted to different levels, from beginners to more experienced practitioners. In addition to the technical and physical aspects of martial arts, great emphasis is placed on personal development such as self-confidence, discipline and mental strength.

The academy is located at Gränsgatan 3 in Sundbyberg and welcomes participants of all ages. The summer season runs from May to July. Newcomers can book a trial class to familiarise themselves with the environment and the training format before choosing to become members.