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Jeanette Jenkins - Find out which experts the stars turn to for lessons on life, wellness, fitness and health. By: Britt Middleton They don't call her the Hollywood Trainer for nothing! Health guru Jeanette Jenkins' celebrity clientele includes Queen Latifah, Kimora Lee Simmons, Terrence J and Kelly Rowland, who also stars in Jenkins' new fitness DVD. (Photo: Instagram via Jeanette Jenkins)

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Russell Simmons - The business mogul's 2011 lifestyle book, Super Rich: A Guide to Having It All, shared strategies for attaining spiritual wealth and happiness. Simmons, who has incorporated yoga and veganism into his life, also spreads daily messages of positivity to his more than 2.8 million Twitter followers and is often re-tweeted by his celebrity friends. (Photo by Alberto Rodriguez/BET/Getty Images for BET)

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Shaun T - You may know Shaun T for his grueling at-home workout programs Hip Hop Abs and Insanity. Before he was a fitness guru, he worked as a dancer and choreographer, grooving with all-star talent such as Mariah Carey and Elephant Man. Today, you can catch him hosting fitness events around the country (or you can pop in one of his DVDs at home, if you're brave). (Photo: Shaun T/Facebook)

Photo By Photo: Shaun T/Facebook

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Ian K. Smith - Fans of VH1's Celebrity Fit Club will remember Dr. Ian K. Smith as a no-nonsense diet expert who helped stars like Bobby Brown, Toccara Jones and Kim Coles whittle their middle. He's also the author of a number of nutrition books and regularly appears as a health expert on various television programs. (Photo: Paras Griffin /Landov)

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Ramona Braganza - Halle Berry and Jessica Alba are among the A-listers calling on celebrity trainer Romona Braganza to sculpt their famous frames. Utilizing minimal equipment, Braganza's 321 Training Method has been praised for its combination of core, cardio and circuit exercises. (Photo: Dimitrios Kambouris/WireImage for Glaceau)

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Deepak Chopra - Alternative medicine guru Deepak Chopra counts Oprah Winfrey as one of his biggest supporters. Regularly contributing to Oprah.com, Chopra recently launched a 21-day meditation challenge with the media mogul. He is also the founder of the Chopra Center for Wellbeing in Carlsbad, California. (Photo:  Courtesy of George Burns/Harpo Inc.)

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Iyanla Vanzant - Inspirational speaker and author Iyanla Vanzant came to prominence in the late '90s as a relationship expert on Winfrey's talk show, gaining a reputation for her tough-love style of nurturing. After an apparent riff with Winfrey, the two reconciled and Vanzant today can be seen doling out pearls of wisdom on the OWN Network series, Iyanla: Fix My Life. (Photo: AL.COM /Landov)

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A.J. Johnson - Life coach and health specialist A.J. Johnson, founder of the AJ Zone, has shaped the minds and bodies of celebrities like Gabrielle Union, Brandy and Boris Kodjoe. (Photo: Instagram via A.J. Johnson)

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Akema Johnson-Day - A former singer who has worked with artists including India.Arie and Deborah Cox, Akema Johnson-Day later found her true calling in life coaching. Most notably, she conducted a life passion workshop for the ladies of VH1’s Basketball Wives LA and today serves clients out of her office in Atlanta. (Photo: Instagram/lifecoachday)

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Tionna Smalls - Before hosting MTV's Girl, Get Your Mind Right, relationship guru Tionna Smalls helped her close friend, Rozanda “Chilli” Thomas, work out her relationship woes for the VH1 reality series, What Chilli Wants. Smalls is also an active blogger, youth advocate and published author. (Photo: VH1)