Fitnex Upright Exercise Bike B55SG High-intensity interval training (HIIT)

High-intensity interval training (HIIT)

• Chin-Up Bar: A built-in chin-up bar offers additional exercise options

• Ergonomic Handle: Designed for comfort during workouts

The easy-to-adjust selectorized weight stack supports quick resistance changes

Fitnex Upright Exercise Bike B55SG High-intensity interval training (HIIT)Fitnex Upright Exercise Bike B55SG The Fitnex Upright Exercise Bike B55SG delivers self generated cardio workouts, eliminating the need for external electricity and making it both efficient and eco friendly. Featuring a smooth ECB resistance system with 16 levels, it allows users to adjust the intensity to match their fitness level, from beginner to advanced training. A 5. 5 backlit LCD display provides clear feedback on Time, Distance, RPM, Pulse,