主权项 |
1. An apparatus, comprising:
an interior band extending lengthwise from a first end to a second end, and extending widthwise from a first border to a second border, the band further including opposed front and back surfaces extending at least between the first and second ends and first and second borders; first and second end loops coupled to the interior band proximate the respective interior band first and second ends, a first gripping portion connected to the interior band, the gripping portion disposed lengthwise along at least a portion of the length of the back surface. |