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In the 1980s roller-skating enjoyed renewed popularity with the creation of a new generation of in-line roller skates by hockey-playing brothers Scott and Brennan Olson, the founders of Rollerblade, Inc. They developed in-line skates with four wheels that extended the full length of the boot, giving the skater greater maneuverability (compared with previous in-line skates) and much more speed....
sporting events or pursuits characterized by high speeds and high risk. The sports most commonly placed in this group are skateboarding, snowboarding, freestyle skiing, in-line roller-skating, street lugeing, and BMX and mountain biking. Typically, extreme sports operate outside traditional mainstream sports and are celebrated for their adrenaline-pumping thrills. Racing and acrobatic...
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