DAVID: Your sister is a fitness expert, huh?

大卫：你姐姐是健康专家啊？

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Listen to this programme with Helen and Jean, who speak to a fitness expert about the most effective ways to lose weight.

海伦和董征在本期节目当中专门走访了英国的健美专家，了解如何最有效的进行减肥。

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After years of traveling the globe, fitness expert Harley Pasternak has learned a lot about the diets and lifestyles of the world's healthiest countries.

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Her hope is to eventually expand her workout class, BodyWise, nationally and then score a regular on-air segment as a fitness expert.

WSJ: Weekend Confidential: Gabrielle Reece

"Absolutely these diets must be done under the care of a doctor, " says CNNHealth.com's diet and fitness expert, Dr. Melina Jampolis, a physician nutrition specialist.

CNN: Extreme diets: Life on 800 calories a day

Dr. Jardine, a renowned Chiropractor, health and fitness expert, and innovator in the field of physical and rehabilitative medicine, is the man behind the creative designs seen on Olympic athletes, including the bizarre (but effective) use by the athletes pictured in this article.

FORBES: The Company Behind Electric Blue Tape Worn By Athletes At The London Olympics