ProForm CardioHIIT TrainerBurn calories super fast with short burst workout sessions and transform your body in no time. The ProForm CardioHIIT Trainer utilises High Intensity Interval Training so you can get results quickly. [[bottom_description]] The Ultimate Cardio Workout Burn More Calories in Less Time With HIIT Step up to new heights on the Proform HIIT Trainer. Combining the movement of climbing stairs with the intensity of boxing, each workout helps you activate more