Whether you want to shed some pounds, build up leg muscles or improve cardiovascular fitness, the Nordic Track GX 4.6 Pro exercise bike is great for effective, energy-boosting workouts. An 11kg (24.2lbs) flywheel ensures a smooth stable ride while the electromagnetic (EMS) braking system delivers blistering performance, making it perfect for high-intensity interval training. Change between 24 levels of resistance at a pace that makes other bikes feel boring & slow & bring your training sessions to life with over 50 high-definition personal trainer-led workout videos. Plan & execute a full fitness training regime using i Fit Coach technology (1-year subscription included) & create personalised fitness plans.