Assault Bike Intervals

The Assault Bike Intervals deliver unmatched peak power: its air resistance fan punishes harder effort with exponentially increasing resistance, making coasting impossible. In lab tests, protocols of 10-second maximal sprints with 50 seconds rest for 15 rounds produced a 35% higher peak power output than the runner-up #6 Rowing Ergometer HIIT. This data-led approach also achieves a calorie burn rate of 22 calories per minute, outperforming the average cardio machine by 40%.