Wheeled movement
Counted in 30 minutes on beachfront in summer.

Mode Number Information
Jboard 9 Both feet on board. Propelled forward by body wriggling.
Skateboard 20 One foot on board until required speed achieved, then 2 feet on board.
Skateboard pulled by dog in harness 1 Both feet on board, pulled by dog.
Stroller 3 Baby pushed in 3 wheeled pram by a runner.
Roller blading 2 Wearing shoes with wheels attached. Sliding forward to get ahead.
Pram 8 Babies pushed in prams.
Push chair 2 Babies pushed in push chair.
Unicycle 1 A person on a cycle with one wheel.
Bicycle 27 Well known form of transport with two wheels.
Tandem bicycle 1 Two persons on a single bicycle with two wheels.
Recumbent bicycle 2 Person sitting in recumbent position, low near the ground, pedalling with legs or arms, probably training for Para Olympics.
Tricycle 1 Adult on a big tricycle.