A manual is when you ride on the back two wheels of the skateboard.
A variant of this trick is preformed one footed. Thus calling it the One footed manual.
... at 40°49'47" North, 73°6'47" West (40.829709, -73.113015)1. According to the United States Census Bureau, the town has a total area of 12.7 km² (4.9 ...