The ornamental design for a yoga/exercise mat, as shown and described.
A portion of the disclosure of this patent document contains material to which a claim for copyright is made. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but reserves all other copyrights whatsoever.
The sole FIGURE is a top view of the yoga/exercise mat.
The broken line surrounding the design represents the boundaries of the claim and forms no part thereof. The yoga/exercise mat is flat and planar.
The symbol displayed in the center of the yoga/exercise mat is a registered trademark owned by Liforme Ltd.