You could hop on a treadmill to do a long run, a power walk, or the ever-popular 12/3/30 workout — or you can turn the piece of fitness equipment into your own personal runway. It’s the latter that ...

[Robert Lam] has produced a number of video tutorials, his latest being a tutorial on how to make a biped robot walk. He is mainly covering the individual motions and actions. He doesn’t go into any ...