illustrative embodiments of the system and method of use of the present application are provided below . it will of course be appreciated that in the development of any actual embodiment , numerous implementation - specific decisions will be made to achieve the developer &# 39 ; s specific goals , such as compliance with system - related and business - related constraints , which will vary from one implementation to another . moreover , it will be appreciated that such a development effort might be complex and time - consuming , but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure . the system and method of use in accordance with the present application overcomes one or more of the above - discussed problems commonly associated with conventional skating systems . specifically , the present application provides a method for skaters to warm up without access to a skating rink . in addition , the present application provides a means to reduce unnecessary damage to conventional ice skates . these and other unique features of the system and method of use are discussed below and illustrated in the accompanying drawings . the system and method of use will be understood , both as to its structure and operation , from the accompanying drawings , taken in conjunction with the accompanying description . several embodiments of the system are presented herein . it should be understood that various components , parts , and features of the different embodiments may be combined together and / or interchanged with one another , all of which are within the scope of the present application , even though not all variations and particular embodiments are shown in the drawings . it should also be understood that the mixing and matching of features , elements , and / or functions between various embodiments is expressly contemplated herein so that one of ordinary skill in the art would appreciate from this disclosure that the features , elements , and / or functions of one embodiment may be incorporated into another embodiment as appropriate , unless described otherwise . the preferred embodiment herein described is not intended to be exhaustive or to limit the invention to the precise form disclosed . it is chosen and described to explain the principles of the invention and its application and practical use to enable others skilled in the art to follow its teachings . referring now to the drawings wherein like reference characters identify corresponding or similar elements throughout the several views , fig3 depicts a side view of a skating warm up system in accordance with a preferred embodiment of the present application . it will be appreciated that system 301 overcomes one or more of the above - listed problems commonly associated with conventional skating systems . in the contemplated embodiment , system 301 includes a shoe 303 with a spine 305 secured to the base of the shoe sole 307 , wherein the spine is composed of a semi - rigid material . during use , a user wears system 301 to warm up before putting on conventional ice skates or roller blades . it should be appreciated that one of the unique features believed characteristic of the present application is the semi - rigid spine 305 . it is understood that composing the spine 305 from a semi - rigid material , such as rubber and / or flexible plastic , allows a user to effectively warm up off the skating surface while reducing damage to the user &# 39 ; s conventional skates . it should further be appreciated that the spine 305 provides an analogous feature to a blade or wheels on conventional skates , allowing for the user to effectively warm up joints and muscles appropriate for skating . in fig4 a and 4b back views of a contemplated embodiment of system 301 are shown wherein the spine 305 is secured to the sole 307 and removed from the sole 307 respectively . in the contemplated embodiment , the spine 305 is secured to the sole 307 via a recess 401 , wherein the spine 305 includes one or more notches 403 , 405 in sliding communication with one or more rails 407 , 409 of the sole 307 . it should be appreciated that any means for removably securing the spine 305 to the shoe sole 307 is contemplated , thereby allowing the user to remove and attach the spine 305 as needed for warm up . in the preferred embodiment , the shoe 303 is composed of material ridged enough to provide moderate ankle support . however , it is contemplated that the shoe 303 can vary size , height , material , and style as functional , aesthetic , or manufacturing purposes require and have laces , clasps , hook and loop fasteners , or any other means of closure . the particular embodiments disclosed above are illustrative only , as the embodiments may be modified and practiced in different but equivalent manners apparent to those skilled in the art having the benefit of the teachings herein . it is therefore evident that the particular embodiments disclosed above may be altered or modified , and all such variations are considered within the scope and spirit of the application . accordingly , the protection sought herein is as set forth in the description . although the present embodiments are shown above , they are not limited to just these embodiments , but are amenable to various changes and modifications without departing from the spirit thereof .
a skating warmup system includes a shoe having a sole and a recess running parallel with the bottom of the sole , the recess having a rail ; and a spine composed of a semi - rigid material , the spine having a notch for slidingly engaging with the rail of the recess and securing the spine into the recess .