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True or false: Gabrielle Reece was the first female athlete to design a shoe for Nike

True or false: The Houston Oilers became the first football team to play on artificial turf

True or False: Straight, pike, tuck and free are all body positions used in Diving.

Being pelted with rocks for the crime of riding a bicycle. Afghan cycles explores the struggles and oppression women in Afghanistan when they step outside of traditional gender roles.

Women's National Cycling Team of Afghanistan Fight for Rights and Cherishes Former Teammate Competing at the Tokyo Olympics

We preview of the Tokyo Olympics, we meet the nation's youngest chess master and U.S. Surgeon General Dr. Vivek Murthy answers viewers' questions about the pandemic.

The NBC Sports Olympic Podcast 'The Podium' returns and takes a look inside the mental and physical game every Olympic hopeful faces.

Dr. John answers viewers’ weekly questions about the coronavirus, we travel to Brazil to learn about the diverse culture and we meet two sisters who are making history as they head to the Tokyo Olympics

We meet the winner of this year’s Scripps National Spelling Bee, Dr. John shares what you need to know to stay safe and a “Space Jam” star tells us about teaming up with LeBron James.

Check out how this young skateboarding star went from a homemade half pipe to the Tokyo Olympics.