Keep the intensity going and take your endurance levels beyond your expectations with the Sunny Health & Fitness Endurance Series Magnetic Smart Recumbent Exercise Bike – SF-RB421004. Bring the outdoor or gym exercise experience into the comfort and convenience of your own home. Come join our fitness sessions and workout lessons hosted by our Sunny Health & Fitness trainers through our SunnyFit® APP. Featuring an ultra comfortable yet supportive viscoelastic seat, this recumbent exercise bike lets you push your rides further and achieve bigger gains.