Tuck a stability ball under the legs to perform a reverse abdominal crunch. Learn the reverse crunch with a stability ball with tips from aprofessional trainer in this free exercise video. Expert: Carol Ann Contact: www.StudioGroupX.com Bio: Carol Ann, known as the trainers’ trainer, has 19 years of professional fitness training experience and holds a master’s degree in exercise science and health promotion. Filmmaker: Christopher Rokosz
Stability Ball Core Exercises : Stability Ball Reverse Crunch Exercise
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