By using the concept of slide board, I change the bar to slide board. The material of seat will be same as the material slide shoes. (please to refer https://www.youtube.com/watch?v=I7gkFK7bZjI)
Aug 6, 2016 18:36
Another exercise equipment modify from rowing machine. A bit different from the previous design.
Jul 24, 2016 16:22
Modify from rowing machine. Easy to use.
Jul 24, 2016 13:38