Background Minimalist shoes have gained popularity recently because it is speculated to
strengthen the foot muscles and foot arches, which may help to resist injuries. However,
previous studies provided limited evidence supporting the link between changes in muscle
size and footwear transition. Therefore, this study sought to examine the effects of minimalist
shoes on the intrinsic and extrinsic foot muscle volume in habitual shod runners. The
relationship between participants' compliance with the minimalist shoes and changes in …