Osteoathletix combines osteopathy with active sports therapy. As a qualified sports therapist and osteopath, Boj combines the advantages of both specialisms. If there is a restriction in mobility, this is resolved manually. If the stabilising system is unable to perform or maintain this movement, it is systematically trained.

As an active Brazilian JiuJitsu athlete, Boj has a professional affinity with athletes from martial arts and weight training. He is familiar with typical sports posture patterns, movement restrictions and injuries and is sought out by athletes from various disciplines. He also accompanies the German Ju-Jutsu national squad to competitions as part of the medical team.