A device for muscle stimulation of the trunk and/or leg musculature byelectromyostimulation,comprising a one-part or multi-part suit (2), which is made of an elastictextile fabric andwhich has an integrated textile-based contact electrode (6, 26) and a textile-based electricalline (7) and bears on a body, wherein the textile fabric is formed as a flatknit (5) in which thetextile-based electrical line (7) is formed in a knitted tunnel tube (8),wherein the contactelectrode (6, 26) can be electrically connected by means of the line (7), andthis contactelectrode (6, 26) is designed as a flat knit of conductive thread, which flatknit is designed asintarsia (3) and, on the side facing the body, has an elastic and electricallyconductiveimplantation (4).
