in the following detailed description of the invention , numerous details , examples , and embodiments of the invention are described . however , it will be clear and apparent to one skilled in the art that the invention is not limited to the embodiments set forth , and that the invention can be adapted for any of several applications . the device of the present disclosure may be used to provide both stability and cushioning during the practice of standing or non - standing yoga postures or many other athletic activities . as shown fig1 through 3 , an exemplary exercise yoga mat in accordance with the present invention comprises a mat 10 having at least one non - padded portion 12 and at least one padded portion 14 . mat 10 may be a permanently assembled , wherein padded portions 14 are built into or onto non - padded portions 12 . alternatively , padded portions 14 may be attached removably to areas on a surface of non - padded portion 12 . for example , non - padded portion 12 may include pockets ( not shown ) into which padded portions 14 may fit , allowing mat 10 to be used as a non - padded standard yoga mat or as a mat with padded portions 14 . similarly , padded portions 14 may be attached to non - padded portion using any suitable fastener , such as hook and loop fastener , snaps , buttons , and clips ( not shown ). alternatively , padded portions 14 may be permanently attached to non - padded portion 12 using any conventional fastening technique , such as sewing or using an adhesive . embodiments of mat 10 may include a single padded portion , two padded portions , three padded portions , or more . as shown in fig1 , embodiments of mat 10 may include a non - padded portion 12 , which may be a relatively thin standard yoga mat , having a plurality of shaped padded portions 14 attached to a surface of non - padded portion 12 , such as at either end of non - padded portion 12 and along a center of non - padded portion 12 and perpendicular to a length of non - padded portion 12 . however , as envisioned by the present invention , alternative embodiments of mat 10 may include padded portions 14 positioned in different areas . non - padded portions 12 and padded portions 14 may have various shapes , thicknesses , and positions within the scope of the present invention . for example , padded portions 14 may have a shape and position that allow a user to perform typical non - standing yoga postures without needing to change or alter the user &# 39 ; s normal yoga practice . further , padded portions 14 may be positioned so as not to interfere with yoga postures performed by a standing user , but rather in postures that allow for extra cushioning when the yoga practice requires the user to put pressure on particular areas of the body , such as the knees , wrists , elbows , ankles , head , and tail bone . also , as shown in fig1 , the padded portions located at the ends of the non - padded portion may be symmetrical so as not to interrupt the flow of the yoga practice . the basic structure of mat 10 may be identical with non - padded portions 12 and may underlie padded portions 14 . mat 10 may have any size and shape desired by a user . for example , in some embodiments , mat 10 may be similarly sized to a conventional yoga mat and , thus , be substantially rectangular in shape , preferably with rounded corners , and may have dimensions of about 75 inches long and about 26 inches wide . however , the length and width of the mat may be scaled up or down as desired by a user . dimensions of an exemplary mat 10 in accordance with the present invention are shown in fig1 . non - padded portion 12 may be made of any material that is thin enough to provide stability and a non - slip surface . suitable materials for non - padded portion 12 include but are not limited to polyvinyl chloride ( pvc ), rubber , jute , bamboo , tpe , and any other material conventionally used to produce yoga mats . non - padded portion 12 has a suitable thickness that allows for stability of the student , and preferably has a maximum thickness of about ⅛ inch . padded portion 14 may be formed of any material suitable for providing extra cushioning to a user and , in some embodiments , may be similar to a conventional pilates mat . suitable materials for padded portion 14 include but are not limited to pvc , foam , rubber , jute , bamboo , nbr , high density nbr , or any other material conventionally used to produce padded mats , such as known pilates mats . padded portion 14 has a suitable thickness that provides extra cushioning to a user and preferably has a thickness of at least about ⅝ inch in addition to the thickness of any underlying non - padded mat structure . it is an important novel feature of the present invention that distinguishes it over the prior art that non - padded portions 12 of the mat are thin enough to provide good footing and stability for performance of standing and balance postures , preferably about ⅛ inch or less in thickness ; and that padded portions 14 of the mat are thick enough to provide comfort cushioning for performance of non - standing postures , preferably at least about ⅝ inch in thickness . embodiments of a mat in accordance with the present invention may also include additional , optional features , such as a strap for carrying the mat . in some embodiments , the mat will be used similarly to a conventional yoga mat , but may remove the need for a user to continually incorporate an additional , external mat or pad during the practice of yoga . also , the mat may be capable of being rolled up or folded , similar to a conventional yoga mat , for storage and transporting purposes . the mat may also be used in a number of other athletic activities , such as pilates or martial arts . a mat in accordance with the present invention is especially suitable for performing the following standing and balancing yoga postures : a ) extended side angle ( also revolved )— utthita parsvakonasana and parivrtta utthita parsvakonasana b ) triangle ( also revolved )— utthita trikonasana and parivrtta trikonasana c ) warrior 1 , 2 , and 3 — virabhdrasana 1 , 2 , and 3 d ) crescent lunge — alanasana e ) chair — utkatasana f ) standing intense spread leg pose — prasarita padottanasana g ) pyramid pose — parsvottanasana h ) standing forward bend — uttanasana i ) eagle — garudasana j ) tree — vrksasana k ) half moon pose ( also revolved )— ardha chandrasana and parivrtta ardha chandrasana l ) standing extended leg stretch ( sometimes called standing extended hand to big toe pose )— utthita hasta padangusthasana a mat in accordance with the present invention is especially suitable for performing the following non - standing yoga postures : a ) beam — parighasana ( to protect the knee ) b ) boat — navasana ( to protect the tail bone ) c ) bow — dhahurasana ( to protect the hip bones ) d ) camel — ustrasana ( to protect the knees ) e ) cat cow —( to protect the knees and wrists ) f ) side plank — vasisthasana ( to protect the hand and wrist and knee if it &# 39 ; s lowered ) g ) bridge — setu banda sarvangasana ( to protect the wrists and head ) while the invention has been described by reference to various specific embodiments , it should be understood that numerous changes may be made within the spirit and scope of the inventive concepts described . accordingly , it is intended that the invention not be limited to the described embodiments , but will have full scope defined by the language of the following claims .
an exercise mat , comprising at least one non - padded portion sufficiently thin to provide excellent support and balance for standing exercises ; and at least one padded portion sufficiently thick to provide excellent comfort for non - standing exercises . the non - padded portion has a thickness of no more than about ⅛ inch , and the padded portion has a thickness of no less than about ⅝ inch . the exercise mat preferably comprises a plurality of non - padded portions and a plurality of padded portions . the exercise mat is especially suitable for performance of a wide variety of standing and non - standing yoga postures .