Circulation booster replacement tens body pads can be used to target points of pain alongside the circulation booster quick and easy to use simply place pads on area you wish to treatsuitable for use in conjunction with the circulation booster or by themselvesdirections for usebull wash skin at treatment site and ensure its drybull ensure your circulation booster is switched offbull connect the body pads to the unitbull apply the pads to clean unb