Related to: 'Fit in 3: The Scandi Plan'

Amy Rost

Amy Rost is a freelance book editor and write who lives in New England.

Barbara Delinsky

Barbara Delinsky lives in Needham, Massachusetts. With thirty million copies of her novels in print, in twenty-five different languages, Delinsky is one of the world's most beloved and revered storytellers.A lifelong New Englander, she uses the area as settings in most of her stories. In her spare time, Barbara enjoys kayaking, aerobics, and needlepoint; in addition to spending time with family and friends. She is also a breast cancer survivor, and strives to be a positive role model for other women facing the disease.

Bertil Marklund

Bertil Marklund, MD, PhD, is a Swedish medical doctor, researcher, author, professor of general medicine and specialist in public health. He has worked with patients as a general practitioner, and as a researcher for over four decades. He has a doctor's degree from Gothenburg University, where he serves as a professor.

Bruce Blumberg, PhD

Dr. Bruce Blumberg has been conducting pioneering research in the field of human biology for more than thirty years. In 2012, the was elected as a fellow of the prestigious American Association for the Advancement of Science. Today he is Professor in the Departments of Developmental and Cell Biology, Pharmaceutical Sciences, and Biomedical Engineering at the University of California, Irvine (UCI). At UCI, his laboratory studies the biology of nuclear hormone receptors in development, physiology, and disease with a particular emphasis on how these are affected by hormonally active compounds in the diet and environment.

Caroline Shreeve

Dr Caroline Shreeve's health books include How to Lower High Blood Pressure,Fat-burner Foods, Alternative Dictionary of Symptoms and Cures and Mood Food.

Chrissie Wellington

CHRISSIE WELLINGTON is the world-record holder for ironman-distance triathlon. She is a four-time Ironman Triathlon World Champion, having won the World Championship consecutively in 2007, 2008 and 2009 and regaining it in 2011. She remains undefeated over the Ironman distance.

Colleen Kelly Alexander

Colleen Kelly Alexander is a lifelong athlete and motivational speaker. With her indomitable spirit and amazing story of survival, Colleen teaches others how to aim higher, be stronger, and use adversity as a catalyst to make themselves and the world better. She was the executive director of the Common Ground Youth Center in Vermont for eight years, and a regional program manager for PeaceJam, where Nobel Peace Laureates mentor youth. She continues to volunteer for the organization. She has also worked for, volunteered for, and is heavily involved with the Red Cross. She lives in Clinton, CT with her husband and their two dogs and cat.

Danny Penman

Dr Danny Penman Ph.D. is the bestselling author of Mindfulness: A practical guide to finding peace in a frantic world, co-written with Professor Mark Williams of Oxford University, and co-author of Mindfulness for Health with Vidyamala Burch. He is a qualified mindfulness teacher who first learned to meditate when he was 16. He is also a feature and comment writer for the Daily Mail, having previously worked for the Independent and the BBC. Danny has hosted mindfulness seminars for directors and senior figures from many leading companies. He is a frequent commentator on mindfulness for the BBC and various national newspapers.

DAVID KAHN

David Kahn is one of America's leading experts in krav maga, and the only American to sit on the Israeli Krav Maga Association's Board of Directors, krav maga creator Imi Lichtenfeld's original organization. As the IKMA's United States Chief Instructor, David is committed to the proper expansion of the Israeli krav maga system worldwide.

Donald M. Vickery

Donald M. Vickery, MD, helped develop the first medical decision charts for non-doctors. Formerly the head of the nonprofit Self-Care Institute, he died in 2008. Fries and Vickery also coauthored, with Robert H. Pantell, Taking Care of Your Child.

Eric O'Grey

Eric O'Grey is an inspirational speaker with a bachelor of science degree in finance from San Jose State University and a Juris Doctor degree from Emory University. Eric enjoys long distance running with his dog Jake, gourmet plant-based cooking, and spending time with his wife, Jaye. He is passionate about animal kindness, plant-based nutrition, and helping others reverse obesity, type 2 diabetes, and achieve their optimal weight and happiness. More information about Eric and his initiatives is available on his website ericandpeety.com.

James F. Fries

James F. Fries, MD, is Professor of Medicine, Emeritus, at Stanford University. His work involves the study of health outcomes and how to improve them, prevention of disease by reduction in health risks, self-care techniques, and health economics. He has published over 300 scientific articles and 11 books.

Jane Scrivner

Jane Scrivner is the co-founder of the British School of Complementary Therapy and bestselling author of Detox Yourself.

Jessie Pavelka

Jessie Pavelka is an internationally recognised fitness and wellbeing expert and specialist in extreme weight loss. He is also one of the newest trainers on NBC's The Biggest Loser. Jessie has graced British and American television screens with his life-changing work on Sky's Obese: A Year to Save My Life and Fat: The Fight of My Life as well as Lifetime's DietTribe. He's motivated the masses on Oprah's OWN Wake-up Workout, ITV's 'Motivation Nation' in 2014 and headed the 'Sugar Free' campaign on Good Morning Britain in January and June 2015. Jessie is a Race for Life Ambassador in the UK and also runs Pavelka Limited, based in the UK, which offers a range of workshops and seminars plus an interactive membership website to help guide weight loss. For more information visit www.jessiepavelka.com and www.pavelka.co.uk. Twitter: @JessiePavelka. Facebook: facebook.com/JessiePavelka. Instagram: @Jessiepavelka. YouTube: JessiePavelka.

JJ Virgin

JJ Virgin, CNS, CHFS is the New York Times bestselling author of The Virgin Diet and The Virgin Diet Cookbook. An internationally recognized expert in weight loss, Virgin has appeared on The Doctors, the Rachael Ray Show and Today, among many other programs, and blogs frequently for the Huffington Post, Prevention magazine, and Livestrong.com.

Judy Ridgway

Judy Ridgway is an acclaimed food writer and international expert on olive oil. She was the first non-Italian judge to sit on the judging panel of the prestigious Leone d'Oro international awards for olive oil. She travels frequently to the producing regions meeting the growers and tasting the oils along the way. She is also in regular contact with specialist cooking schools, university agricultural departments and research institutes. Previous books featuring olive oil include two editions of Judy Ridgway's Best Olive Oil Buys Round the World and The Olive Oil Companion. She also has extensive experience of national TV and radio.

Lee Brosan

Dr Lee Brosan is a consultant psychologist with the Cambridgeshire & Peterborough NHS Foundation Trust. Over a long career she has been Head of the Psychological Treatment Service, Trust Lead for the Development of Psychological Therapies, Clinical Associate at the MRC Cognitive and Brain Science Unit in Cambridge, a founder member of the Cambridge Clinical Research Centre for Affective Disorders, and Associate Lecturer in the Experimental Psychology Department at Cambridge.

Mark Dagostino

Mark Dagostino is a multiple New York Timesbestselling coauthor whose career has been built through the sharing of uplifting and inspirational stories. Before becoming an author, Mark served ten years on staff in New York and LA as a well-respected correspondent, columnist, and senior writer for Peoplemagazine. More information is available on his website markdagostino.com.

Mark Hyman, MD

Mark Hyman, MD, was co-medical director of Canyon Ranch for ten years, and is now the chairman of the Institute for Functional Medicine and founder and medical director of The UltraWellness Center. He is the No. 1 New York Times bestselling author of The Blood Sugar Solution 10-Day Detox Diet, The Blood Sugar Solution, The Blood Sugar Solution Cookbook, Ultrametabolism, The Ultramind Solution, The Ultrasimple Diet, and coauthor of Ultraprevention.

Misty Copeland

Misty Copeland made history by becoming the first African American female principal dancer at American Ballet Theatre. The bestselling author of Life in Motion and a children's book, Firebird, she is the recipient of the Lenore Annenberg Fellowship in the Arts. In 2014, President Obama appointed Misty to the President's Council on Fitness, Sports & Nutrition. She lives in New York City.