The DANSKIN Weighted Toning ball is a unique strength training tool offering a “soft, comfortable” alternative to conventional dumbbells. Exercising with a toning ball improves core strength, functional movement, overall muscle tone and flexibility. By strengthening the core muscles of your midsection (abdominals, obliques, hips and lower back) everyday tasks become easier and more enjoyable. Remember, a strength training program utilizing Danskins Weighted Toning balls are an excellent way to tone and tighten, increase bone density, and to lose weight! Danskin Weighted Toning Ball Key Features *** NEW SWIRL DESIGN *** Fun & easy to use squeezable vinyl shell can be easily gripped. Soft dumbbell alternative use in place of traditional cast iron dumbbells or to add variety to your workout. Follow-Along workout poster provides an easy to follow exercise routine. This package includes: Swirl Design - 8 Lb Ball Illustrated Workout Poster Diameter: 6"