Treadmill bicycle

Do u know fitness can be possible by travelling with zero cost?...in today's world we spend so much of money for getting a fitness and you already know the petrol prices...we are presenting a treadmill cycle which can save both gym fees as well as transportation cost. please watch you tube video https://www.youtube.com/watch?v=-vR1i6djqYg
Published
3d-model solid-works mechaical-engineering