What’s the benefits of doing exercise with iDeer Life Under Desk&Stand Up Exercise Elliptical Stepper ? With today’s busy life, it’s difficult to find time to do exercise we need or spend expensive fee to be a gym member. iDeer Life Under Desk & Stand Up Exercise Elliptical Stepper make it easy and economic for you do effective exercise and burn some extra calories while watching television, reading a book at home or working at the office, or any other time when you’re sitting and your legs are free.