Traveling: The thrower must establish and continually maintain a pivot at the appropriate spot on the field until the throw is released. Failure to do so is a travel and is resolved according to 17.K.3, below.
Resolved according to 17.K.3 only if the travel is called, otherwise play continues uninterrupted.
In addition, each of the following is a travel:
A player catches the disc and either speeds up, changes direction or does not stop as quickly as possible before establishing a pivot (16.B).
A player receives a pass while running or jumping, and releases a pass after the third additional ground contact and before establishing a pivot (16.C).
Purposeful bobbling (including tipping, delaying, guiding, brushing, or the like) to oneself in order to advance the disc in any direction from where it initially was contacted (16.A).
The thrower fails to touch the disc to the ground when required (14.B).