Grinding is a sliding stunt performed in various sports such as skateboarding or inline skating. It involves sliding the body, rather than rolling the wheels, of the skate or board against the supporting surface.[1][2]
- ^ Wixon, Ben (2009). Skateboarding: Instruction, Programming, and Park Design. Human Kinetics. p. 85. ISBN 978-0-7360-7426-1.
- ^ Weil, Ann (2005). Aggressive In-Line Skating. Capstone. p. 14. ISBN 978-0-7368-2708-9.