Seated postural limit defines the boundary of a region such that for any excursions made outside this boundary a subject cannot return the trunk to the neutral position without additional external support. The seated postural limits can be used as a reference to provide assistive support to the torso by the Trunk Support Trainer (TruST). However. fixed boundary representations of seat... https://yeswellneses.shop/product-category/lego-creator-3-in-1/