“Challenging your body to run at a faster pace is going to call on more muscle fibers,” says Stowe. In this case, you’re ...

Red Bull's Max Verstappen completed a long stint of eight laps on the Yas Marina Circuit during the second ... Sergio Perez was slightly faster than his world-champion teammate.

It involves a continuous run in which periods of faster running are mixed with periods of easy- or moderate-paced running, rather than periods of complete rest, as with interval training.

As per Farbod Farshidian, a roboticist at the RAI Institute, the only thing that stopped the Spot used in the tests to run faster was the absence of higher-voltage batteries. The scientists ...