"I think this is a game changer for those who have found biking too difficult. It makes this important form of exercise accessible to a broader community," wrote Dr. Ben Crookston, one of the study's authors.
"Wow dude you're a real bad ass," tweeted Donald Trump Jr. "Did you need to use steroids this time too, or was that just to cheat others out of wins throughout your career?"
Winner Fiona Kolbinger said: "I think I could have gone harder. I could have slept less."
Scientists studied the potential benefits of 18 different types of exercise.
According to social media users, he's a familiar sight on the Miami road.
He worked with the queen for 15 years.
Armstrong faced $100 million in possible penalties.
Sir Dave Brailsford said the package contained a nasal decongestant.
Froome's former team mate Sir Bradley Wiggins has been caught up in the controversy.
Wiggins has been under pressure to explain his use of corticosteroids.
Hackers have been releasing top athletes' medical data.
The medical details of top British cyclists have been released.
The Briton is aiming for his fifth Olympic gold medal.
Cyclist Robin Chard collapsed en route and died of a heart attack.
Two-time winner Chris Froome is a favorite to win in 2016.
The government canceled Tecnoloso's contract after the company filed for bankruptcy.
Bartali, who rode as a courier to help the Jewish resistance, is believed to have helped save some 800 Jews.
They are not happy that France's race is paired with a Chilean wine.
Mario Cipollini was denying he was irresponsible to not wear a helmet while riding.