"Exercise by itself is a very tough way to lose weight," says York Onnen, programdirector of the President's Council on Physical Fitness and Sports.
“运动本身是一种非常困难的减肥方式。”总统健身运动委员会的项目主任 York Onnen 说。
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Scott is delighted to get food advice from a physician who is programdirector of the nearby Mary and Dick Allen Diabetes Center, part of the St. Joseph Hoag Health alliance.