Презентация на тему Knee boarding

a lake, a river and in any ocean. Many

people began knee boarding in the USA, in California. The best places for knee boarding are the sea water of Honduras. One of the best places in this country is the Rotan island. Another place for knee boarding is Costa Rica

Lis, Peter Crawford and Ron Romansky.

a padded desk with a safety-belt and straps holding

the rider to the boat .Now water-skiers use other models of newer equipment.

tricks, Advanced tricks. A surfer must perform radical controlled

manoeuvres in the critical section of a wave with speed. The surfer who executes this criteria with the maximum degree of difficulty and commitment on the waves shall be rewarded with the higher scores.
Scale base:
(0-2:poor) , (2-4:fair) , (4-6:average) , (6-8:good) , (8-10:excellent)

loving speed and water, adventurous, not ordinary.

By about 1970 knee boards were designed specifically for

being tied behind a motorized boat. Paul Roberts was the pioneer of knee boarding.