Aqua Circuit Bootcamp With Marti Boutin Circuit training is one of the most effective forms of training. Learn how to build your endurance and increase your muscular strength in this efficient and fast-paced workout. To access this content, you must purchase Aqua Circuit Bootcamp, 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.