Olympics: Trampoline Pictures

Workers construct the apparatus podium inside the National Indoor Stadium, the venue for artistic gymnastics, trampoline and handball, at the Olympic Green as preparations continue for the Olympic Games in Beijing, July 30, 2008. REUTERS/Daniel Aguilar (CHINA) (BEIJING OLYMPICS 2008 PREVIEW)

Reuters

A paramilitary policeman guards in front of the National Indoor Stadium, the venue for artistic gymnastics, trampoline and handball, at the Olympic Green as preparations continue for the Olympic Games in Beijing, July 30, 2008. REUTERS/Daniel Aguilar (CHINA) (BEIJING OLYMPICS 2008 PREVIEW)

Reuters

Workers construct the apparatus podium inside the National Indoor Stadium, the venue for artistic gymnastics, trampoline and handball, at the Olympic Green as preparations continue for the Olympic Games in Beijing, July 30, 2008. REUTERS/Daniel Aguilar (CHINA) (BEIJING OLYMPICS 2008 PREVIEW)

Reuters

A balance beam is seen inside the National Indoor Stadium, the venue for artistic gymnastics, trampoline and handball, at the Olympic Green as preparations continue for the Olympic Games in Beijing, July 30, 2008. REUTERS/Daniel Aguilar (CHINA) (BEIJING OLYMPICS 2008 PREVIEW)

Reuters

Workers construct the apparatus podium inside the National Indoor Stadium, the venue for artistic gymnastics, trampoline and handball, at the Olympic Green as preparations continue for the Olympic Games in Beijing, July 30, 2008. REUTERS/Daniel Aguilar (CHINA) (BEIJING OLYMPICS 2008 PREVIEW)

Reuters

A paramilitary policeman guards in front of the National Indoor Stadium, the venue for artistic gymnastics, trampoline and handball, at the Olympic Green as preparations continue for the Olympic Games in Beijing, July 30, 2008. REUTERS/Daniel Aguilar (CHINA) (BEIJING OLYMPICS 2008 PREVIEW)

Reuters

An Olympics volunteer rides a Segway Personal Transporter (PT) past the National Indoor Stadium, host venue for the Artistic Gymnastics, Trampoline and Handball events located on the Olympic Green during the 2008 Olympic Games in Beijing on July 29, 2008. The host city for the 2008 Olympics continues to be blanketed in smog with less than two weeks before the start of the August 8-24 Games despite recent last-gasp measures such as allowing cars with odd and even number plates on city streets only on alternate days as the Chinese capital struggles to improve its notoriously poor air quality. AFP PHOTO/Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

AFP/Getty Images

Olympic volunteers ride past the National Indoor Stadium, host venue for the Artistic Gymnastics, Trampoline and Handball events located on the Olympic Green during the 2008 Olympic Games in Beijing on July 29, 2008. The host city for the 2008 Olympics continues to be blanketed in smog with less than two weeks before the start of the August 8-24 Games despite recent last-gasp measures such as allowing cars with odd and even number plates on city streets only on alternate days as the Chinese capital struggles to improve its notoriously poor air quality. AFP PHOTO/Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

AFP/Getty Images