Rejuvenation Kathy Smith Stay Firm Upper Body Kit Upper body exercise kit for toning and sculpting arms and shoulders and strengthening core Stay Firm exercise ball is fashioned in a unique oblong shape to provide stability 30-minute workout DVD includes "Upper Body Shaper" and "Complete Core" workouts Helps you lose jiggle, tighten your midsection, and restore health and vitality Comes with Figure 8 resistance tube and instructional exercise chart