“…It seems that strength training (which is required in many sport preparation) is by itself a risk factor of TOS ( Basile et al, 2001 ; Roche-Nagle et al, 2007 ; Kellar and Trigger, 2014 ; Jourdain et al, 2016 ; DeLisa et al, 2017 ; Umana et al, 2019 ). This hypothesis is also supported by several case reports reporting TOS in several other sports with sometimes less involvement of overhead arm motion such as soccer ( Zakaria et al, 2020 ), cycling ( Smith et al, 2008 ), judo ( Ijaopo et al, 2016 ), running ( Leung et al, 1999 ), climbing ( Lutter et al, 2015 ) or triathlon ( Sancho-González et al, 2017 ). However, TOS is a rare condition, and its diagnosis implies the elimination of many and more frequent differential diagnoses and it also implies the evaluation of the existence of other risk factors such as coagulation disorder, predisposal anatomical factor or muscle hypertrophy.…”