SAFE & STRESS-FREE EXERCISE Low-impact exercise on this under desk bike with bungee cord helps stimulate circulation, burn calories, strengthen lower body muscles, enhance mobility, while helping legs adapt and recover quickly, making it ideal for sedentary office workers, the elderly, and individuals who need leg rehabilitation. Lightweight pedal exerciser with built in groove for easy carrying, whether working, reading, you can do leg exercises anytime and anywhere. 2 IN 1 & AUTO OR MANUAL MODES(HR)The LVPIMAN under desk elliptical machine offers both Manual (12 speed levels) and Auto (P1-P12) modes. The pedals can be adjusted to move forward or backward, providing versatile training that targets different muscle groups. Seniors and individuals in rehabilitation can adjust the pace to suit their preferred speed, helping them achieve their fitness goals.