Endurance allows people to work out at a certain intensity or for an extended amount of time. From cycling, to running, to soccer, to swimming, aerobic exercise requires endurance so athletes can keep ...

Let’s travel back to the Paris Olympics—the women’s marathon event in particular. Twenty kilometers into the race, Sifan Hassan of the Netherlands was holding her pace and biding her time. “The moment ...

Johnston defines muscular endurance as a muscle’s ability to repeatedly contract at a relatively high percentage of its maximal force output for an extended period of time. His philosophy on training ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When I’ve finished a long run, my leg muscles feel like they’re ablaze. By the last few seconds of ...