Related to: 'Even the Stiffest People Can Do the Splits'

Alexander Armstrong

Alexander Armstrong is a presenter, comedian and actor and part of the comedy duo Armstrong and Miller. He presents the hit BBC show Pointless with Richard Osman. As well as regular appearances on panel shows such as Have I Got News For You, he also presents a show on Classic FM and writes a column for the Telegraph.

Christian Vieler

Christian Vieler is a photographer and journalist. He lives in Germany.

David Mitchell

Born in 1969, David Mitchell grew up in Worcestershire. After graduating from Kent University, he taught English in Japan, where he wrote his first novel, Ghostwritten. Published in 1999, it was awarded the Mail on Sunday John Llewellyn Rhys Prize and shortlisted for the Guardian First Book Award. His second novel, number9dream, was shortlisted for the Booker Prize and the James Tait Black Memorial Prize, and in 2003, David Mitchell was selected as one of Granta's Best of Young British Novelists. His third novel, Cloud Atlas, was shortlisted for six awards including the Man Booker Prize, and adapted for film in 2012. It was followed by Black Swan Green, shortlisted for the Costa Novel of the Year Award, and The Thousand Autumns of Jacob de Zoet, which was a No. 1 Sunday Times bestseller. Both were also longlisted for the Booker. In 2013, The Reason I Jump: One Boy's Voice From the Silence of Autism by Naoki Higashida was published in a translation from the Japanese by David Mitchell and KA Yoshida. It was an immediate bestseller in the UK and later in the US as well.

David Perlmutter

Dr David Perlmutter is president of the Perlmutter Health Centre in Naples, Florida, and the co-founder and president of The Perlmutter Brain Foundation. He is the recipient of numerous awards, including the Humanitarian of the Year Award from the American College of Nutrition and the Linus Pauling Award. A frequent lecturer, he writes a blog at VanguardNeurologist.com and is a contributor to The Huffington Post. His previous books include Grain Brain and The Grain Brain Cookbook.

David Tossell

David Tossell is the author of fourteen previous sports books, five of which have been short-listed in the British Sports Book Awards and two for the MCC/Cricket Society Book of the Year. Formerly executive sports editor of the Today newspaper, he has been head of public relations in Europe for the National Football League (NFL) for the past two decades. As a boy, he played for school football and rugby teams wearing Alan Ball-endorsed white boots.

Eiko

Eiko, aka queen of the splits, is a yoga teacher and former aerobics instructor from Osaka, Japan. Her yoga techniques are famed for their health benefits and have helped a huge number of people become more strong and flexible. Eiko's video demonstrating how to do the splits went viral on Twitter and Facebook, and has been viewed 6 million times on YouTube. Even her yoga students who are in their 70s can do the splits with ease.

Gary John Bishop

Born and raised in Glasgow, Gary John Bishop moved to the US in 1997. This opened up his pathway to the world of personal development, specifically to ontology and phenomenology in which he was rigorously trained for a number of years before becoming a senior programme director with one of the world's leading personal development companies. His lifelong commitment to shifting people's ability to exert real change in their lives drives him each and every day. He has a no-frills approach that has brought him an ever increasing following, drawn to the simplicity and real-world use of his work. He lives in Florida with his wife and three sons.

Graeme Swann

Graeme Swann is a former international cricketer for England. He was primarily a right-arm offspinner, and also a capable late-order batsman with four first-class centuries, and often fielded at slip. After initially playing for his home county Northamptonshire, for whom he made his debut in 1997, he moved to Nottinghamshire in 2005. He made his debut for England in 2000 but didn't play again until 2008 when he became an essential part of the team in all formats. In 2011 he was part of the team that claimed the number one world Test ranking spot. Graeme was involved in three Ashes tours, winning the Ashes in 2009 and 2011, he retired from all formats during the 2013 Ashes series. Since retirement Graeme has made the transition into commentary and is a summariser on Test Match Special and BT Sport cricket coverage.

Harry Judd

Harry Judd is a member of the hugely successful bands McFly and McBusted who have headlined Hyde Park, notched up 19 hit singles - of which 7 went to number one - and 2 number one albums. He is a much-loved former Strictly Come Dancing champion.

Henry Blofeld

Henry began writing about cricket, for The Times, in May 1962 and in 1972 he started his long career as a commentator with the BBC's Test Match Special. During his career he has written for numerous papers and broadcast for both radio and television for many networks around the world especially in Australia and New Zealand. Between 1991 and 1993 he joined Sky Television before returning to Test Match Special after the death of Brian Johnston early in 1994. Since 2002 Henry Blofeld has performed in his humorous one-man show in theatres all round the country, and later he teamed up with his former TMS producer, Peter Baxter, for more than 250 two-man shows. His current two-man show team-mate is former England off spinner, Graeme Swann.

Joe Cross

Joe Cross' personal story of transformation was chronicled in the documentary Fat, Sick & Nearly Dead, which has been seen by more than 20 million people worldwide. The incredible response to screenings of the film inspired Joe to create Reboot with Joe, making the tools, information and support available to enable anyone to reclaim their wellbeing. His second film Fat, Sick & Nearly Dead 2 charts the next stage of Joe's journey of health. He is the author of The Reboot with Joe Juice Diet and The Reboot with Joe Juice Diet Recipe Book, and spends time between Australia and the US, always with a juice in hand.

Katie Kirby

My name is Katie and I live with my husband and two young sons by the sea In Brighton. I started blogging on a whim one night, probably under the influence of gin after a bad day. Through 'Hurrah For Gin' I try to give a real and humorous account of parenting young children - the happy, the sad, the good and the bad. You can visit my site www.hurrahforgin.com, like me on facebook www.facebook.com/hurrahforgin and follow me on on twitter @hurrahforgin

L J Flanders

In prison, people discover new things and improve themselves in many ways, in my case I decided to make use of my time and channel my energy into exercise and fitness - studying to become a personal trainer. With limited access to the gym, I began working out in my cell, soon realising there are only so many standard press ups or sit ups a person can do without getting bored or hitting a plateau.Like many people who are interested in their personal fitness, I only knew the basics of training, using weights and cardio. After scouring the library looking for sources to help write these programs, I soon realised that information was very limited, barely skimming the surface of what I was looking for. In fact I was unable to find any other book that contained suitable exercises designed specifically for use in a small space.Eventually I put pen to paper, thinking of various exercises for each body part, writing the descriptions and drawing the diagrams. This lengthy process would eventually become the blueprint for this book.This book is the outcome of my personal journey and I hope in some way it can help you on yours too.

L R Fredericks

L. R. Fredericks lives in London. Her first novel FARUNDELL, was shortlisted for the Authors' Club First Novel Award and, along with FATE, is available from John Murray.

Lorna Byrne

Lorna Byrne has been seeing and talking to angels since she was a baby. Now that her family is raised she talks openly about what she has learned. She lives quietly in rural Ireland. She is the author of the international bestsellers Angels in My Hair, Stairways to Heaven, A Message of Hope from the Angels and Love From Heaven. Her books have been translated into over twenty languages. For more information, visit www.lornabyrne.com or follow Lorna on Facebook at http://www.facebook.com/lornabyrneangels

Mark Hyman

An internationally respected physician, researcher, educator, activist, and author of numerous New York Times best-selling books, Dr. Hyman has dedicated his life and career to ensuring optimal health - UltraWellness - for all individuals. His book, The Blood Sugar Solution, addresses the global epidemic of obesity, diabetes, and cardiovascular and other related diseases.His revolutionary "secret" to achieving UltraWellness? Dr. Hyman is the world's leading pioneer and practitioner of a ground-breaking and emerging approach to medicine that treats our system, not our symptoms. This new health paradigm is a systems-based, patient-centered method (called Functional Medicine) to preventing and treating disease and promoting health that works on two intertwined platforms: identifying and addressing the underlying causes of disease instead of just managing and masking symptoms and employing emerging trends in science and medicine, and integrative medicine. Dr. Hyman teaches that there are seven keys to achieving UltraWellness, centering on Optimizing Nutrition, Cooling Off Inflammation, Balancing Hormones, Optimizing Digestive Health, Enhancing Detoxification, Boosting Energy and Metabolism and Calming the Mind. By connecting these dots, he provides a way of get our bodies to work the way they were designed. We come to understand all the influences on our biology which are at the root of illness, and how our lifestyle and environment interact with our genes to create the imbalances or balances that are the real determinants of disease or poor health.Practicing what he preaches, Dr. Hyman is the founder and medical director of The UltraWellness Center in Lenox, Massachusetts, where he directs a team of physicians, nutritionists and nurses who utilize this comprehensive, life-changing approach to health, involving diet and lifestyle modifications, in combination with nutritional and specialized testing, nutritional supplementation, and medications to add

Melissa Hartwig

Melissa Hartwig and Dallas Hartwig are the authors of US hit It Starts With Food and Melissa is a Certified Sports Nutritionist through the International Society of Sports Nutrition, and is a current candidate for a Masters degree in Health and Nutrition Education from Hawthorn University. Dallas co-owned with Melissa a strength and conditioning facility until co-founding Whole9. In 2012, he founded his functional medicine practice, mentoring under one of the most respected practitioners in the country, Dr. Daniel Kalish. They live in Salt Lake City.

Renée Ahdieh

Renée Ahdieh is the #1 New York Times bestselling author of The Wrath and the Dawn and The Rose and the Dagger. She is a graduate of the University of North Carolina at Chapel Hill. In her spare time, she likes to dance salsa and collect shoes. She is passionate about all kinds of curry, rescue dogs, and college basketball. The first few years of her life were spent in a high-rise in South Korea; consequently, Renée enjoys having her head in the clouds. She lives in Charlotte, North Carolina, with her husband and their tiny overlord of a dog. Her most recent novel is The Flame in the Mist.

Richard Osman

Richard Osman is a creative director for Endemol UK. He has worked as an executive producer on numerous shows including 8 Out of 10 Cats and 10 O'Clock Live. Richard rose to fame presenting Pointless with Alexander Armstrong. Richard's popularity and tremendous knowledge of trivia led to him presenting his own BBC quiz, Two Tribes along with Insert Name Here and Child Genius. He is also a regular on panel shows such as Have I Got News For You and writes a column for the Radio Times.

Sarah Lotz

Sarah Lotz is a screenwriter and novelist who pens novels under the name S.L Grey with author Louis Greenberg; YA novels with her daughter, as Lily Herne; and is one third of pseudonymous author Helena S. Paige. Lauren Beukes calls her 'a natural-born storyteller. Like the hand reaching up from the dark well, she'll drag you into her thrall. You'll come up gasping.' Sarah lives in England with her family and other animals.