7 . The psychological aspect of sports is often overlooked. Athletics is 90 percent _________ and 10 percent physical, and mindsets make a huge _________ in competitions.

“The physical aspect of the sport can only take you _________,” said Olympic gold medal-winning gymnast Shannon Miller. “The mental aspect has to _________, especially when you’re talking about the best of the best. In the Olympic Games, everyone is talented. Everyone _________ hard. Everyone does the work. What _________ the gold medalists from the silver medalists is simply the mental game.” Many athletes have used the _________ of mental imagery, or visualization, to perform at their best. Research on the brain patterns of _________ found that the patterns activated by lifting heavy weights were activated _________ when they simply imagined lifting and some studies have suggested that mental __________ can be almost as effective as physical training.

Mental imagery about the event __________ on many cognitive (认知的) processes in the brain: motor control, attention, perception, planning, and memory. So the __________ is getting trained for actual performance during visualisation. And it’s been found that mental practices can prepare your brain for success. __________ visualising is more than just thinking about an upcoming event. “During visualisation, the athlete incorporates (整合) all of his __________ into the experience.” sports psychologist Dr JoAnn Dahlkoetter wrote in a blog post on The Huffington Post __________ a speed skater she works with. “She feels her forefoot pushing off the track, she hears her skating splits, and she sees herself racing ahead of the competitors. She experiences all of the elements of her race, for example,before executing (完成) her performance.”

10 . Where probably are the speakers?