stirrup 116 could be positioned under the appropriate chair leg to ensure that chair leg anchor 104 remains positioned at the bottom of the appropriate chair both chair leg anchor 104 and chair leg stirrup 116 could be made of terry cloth towel like material cloth canvas silk chiffon polyester cotton flax wool ramie nylon denim leather rayon bamboo rope jute hemp sisal fiber rope like material twine polypropylene polyurethane polyethylene polyvinyl chloride pvc silicon bungee cord material polytetrafluoroethylene ptfe high gloss polyester synthetic rubber natural rubber plastic polymer natural fiber synthetic fiber other suitable material or any combination thereof rope 106 could be used to engage system 100 thereby causing movement of the leg that is fixed in leg wrap 102 according to one embodiment of the present disclosure system 100 is engaged by rope 106 when the user pulls handle 112 which could be attached at an end of rope 106 as handle 112 is pulled rope 106 in system 100 is also pulled and the distance between movable pulley 108 and stationary pulley 110 is shortened thereby causing controlled movement of the leg that is fixed in leg wrap 102 rope 106 could be made of nylon rope jute hemp sisal leather fiber rope like material twine cloth canvas polypropylene polyurethane polyethylene polyvinyl chloride pvc silicon bungee cord material polytetrafluoroethylene ptfe polyester high gloss polyester synthetic rubber natural rubber plastic polymer natural fiber synthetic fiber other suitable material or any combination thereof in one embodiment.