DIY Sport Doing Robot JBT-R309


An elliptical machine is a kind of fitness equipment which has good effect in excising cardio-pulmonary function .It is favored by many professional personnel. The correct usage method of it is: use hands to hold the handrails. Hands follow the feet to do pedaling forward successively. When the movement between hands and feet get harmonious, increase the drawing force.
This unit imitates a man doing sport on an elliptical machine. From this unit, we can learn eccentric gear transmission and connecting rod transmission.


Packing: OPP bag or carton
Package Size:  18*13*3 cm
Package Weight: 113 g