Ball Blast With Helen Vanderburg Blast your stability ball training workouts to a new level of intensity. Experience an intense yet fun workout by combining unique sequences of ball exercises together to create a challenging workout. To access this content, you must purchase OnDemand Monthly Subscription Payment Plan, OnDemand Annual Subscription, OnDemand Monthly Subscription, OnDemand 6-Month Subscription or OnDemand 2 Year Subscription or log in if you are a member.