1. By: Erel Haroush, Sharon Haba & Shir Gutman

2. Underwater Cycling is a fascinating sport, although it is very hard. You need: a specially modified mountain bike Water-filled tires About 35 kg of ballast Fins to ease the movement underwater. Word Bank: Modified- שונה Ballast- חומר איזון Fins- סנפירים Ease- להקל

3. On July 21 st, 2008 the deepest Underwater Cycling record was achieved by Vittorio Innocente. Vittorio cycled underwater at the greatest depth of 66.5 m (218 ft 2.11 in), in Santa Margherita Ligure, Liguria, Italy. Word Bank: Depth- עומק

4. http://www.youtube.com/watch?v=59k4flYfZ54