The more focused the user, the faster the onscreen bicyclist.

FORBES: Ten O'Clock Tech: The Attention Trainer

" Adds the elder Hines, an enthusiastic skier and bicyclist: "This is the one profession where you can see a physical exemplification of your work.

FORBES: Second Empire

Another bicyclist stopped, clearly winded from her climb up the other side of the hill.

FORBES: Public Service Message: Americans are Awesome

Far from any bike station on Monday, a 74-year-old bicyclist was killed in an accident with an automobile in the Gravesend section of Brooklyn Monday.

WSJ: Bike Share Gets Rolling Across New York City