Zoom Stik&reg; Caster Board / Skateboard - Light Up Wheels! - June 2016 (Green) Zoom Stick Caster Board is a Groundbreaking Board that Acts like a Skateboard/Snowboard Hybrid A variety of tricks can be done on the Zoom Caster Board. See Description for more details. A helmet, elbow pads, knee pads, gloves, and shin guards are recommended when using a caster board Designed for children 8 years and up; supports up to 220 pounds An independent study conducted by the University of Salford found that vigorboarding resulted in an average increase in heart rate of 227% and a 535% increase in energy expenditure. The study also concluded that vigorboarding results in a 233% greater energy expenditure (407kcal/hr) than walking at 3 mph (174.5kcal/hr)