good running form should feel natural, says Bakoulis. "Some of the best runners in the world have terrible form!" she says. "But that's not to say that you shouldn't strive to start out with good posture habits."14. ...HeadKeep it up - your eyes should
In a world where beliefs about exercise are either long-held or fleeting (you know, until something better comes along), it can be difficult to know if we're doing the right thing at the right time. And while some rules of fitness are backed up