A yoga mat accessory is described employing a barrier that attaches to a yoga mat, separating it into a rear section and a front section. The barrier enhances a yoga exercise by requiring the Subject to step over the barrier when changing yoga positions. The barrier is positioned at a specific location and is held to the yoga mat using mat connectors. The mat connectors may employ a spindle which fits into the ends of a roller barrier to hold it. The mat connectors have vertical supports which attach to an end of the spindle and to a base. The base is positioned under the yoga mat to hold an edge of the yoga mat. In alternative embodiments, the barrier has a curved top surface and a flat base. In another embodiment, the elongated body has a first portion which fits into a second portion to adjust the width of the barrier to retrofit existing yoga mats.
