Kim is a 61-year-old mother of three who was diagnosed with MS in 2013 and decided to ignore her doctor's advice and muscle her way back to a happy life. Last year she became European Champion in Masters Weightlifting in her age and weight category. Today, she helps women to reverse midlife weight gain, get strong and lean and have tons of energy. It works by reactivating and maintaining muscle mass.

Contact Kim Rahir:

• KimRahir.com

Contact Sara Hart:

• PrimeSparkWomen.com

Dr. Brynn Ewen is the founder of STRIDE, an innovative podiatric medical practice in Palo Alto, California. She is a Board-Certified podiatrist in the state of California with a specialty in sports medicine.

She specializes in preventive measures and non-surgical interventions to keep feet healthy. Dr. Ewen is also an avid sports enthusiast and frequent marathon runner. And she is delightful to talk to!

Contact Dr. Brynn Ewen:

• StrideWellbeing.com

Contact Sara Hart:

• PrimeSparkWomen.com

Caroline Paul is the author of Tough Broad: From Boogie Boarding- How Outdoor Adventure Improves Our Lives As We Age, the New York Times bestseller The Gutsy Girl: Escapades for Your Life of Epic Adventure and Lost Cat: A True Story of Love, Desperation, and GPS Technology, which has been translated into fifteen languages.

She is also the author of the memoir Fighting Fire, the middle-grade book You Are Mighty: A Guide to Changing the World, and the novel East Wind, Rain. Her TED Talk, “To Raise Brave Girls, Encourage Adventure,” has been viewed over 2 million times. A longtime member of the Writers Grotto, she lives in San Francisco.

Contact Caroline Paul:

• CarolinePaul.com

Contact Sara Hart:

• PrimeSparkWomen.com