... therapy stretches, vertical lat stretches and more. The Roller Slide is a complete upper body workout that shaps, tones and strengthens in ... , waistline, obliques, arms, chest, back, and shoulders. Ab slider is the latest in abdominal exercise equipment intended for fast, effective ... at the same time adding some fun! The Roller Slide is a spring-loaded slider that eases you to an outstretched position ...