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.

Cal King

Cal King is a writer, erstwhile zine creator and podcaster who also works in digital marketing for television. He loves to write, make things, and poke his camera where it isn't wanted.

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.

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.

Gordon Ramsay

Scottish by birth, Gordon was brought up in Stratford-upon-Avon, England. With an injury prematurely putting an end to any hopes of a promising career in football, he went back to college to complete a course in hotel management and his dedication and natural talent led him to train with some of world's leading chefs.In 1993 Gordon became chef of Aubergine in London and within three years was awarded two Michelin stars. In 1998, at the age of 31, Gordon set up his own restaurant, Restaurant Gordon Ramsay, which quickly received the most prestigious accolade in the culinary world - three Michelin stars. One of only four chefs in the UK to maintain three stars, Gordon was awarded an OBE in 2006 for services to the industry.Now internationally renowned, Gordon has opened a string of successful restaurants across the globe, from Italy to LA. 2011 has proved to be another exciting year and saw the opening of Bread Street Kitchen in London's City district, as well as a venture across the pond in Montreal, Canada.Gordon has become a star of the small screen both in the UK and internationally, with two top rated shows in the US. Ramsay's Kitchen Nightmares and Hell's Kitchen are both into their third and ninth series respectively, whilst his latest show, Masterchef US, is now in its second series and is proving to be another massive hit with viewers. Gordon has also published a number of books, many of which have become best sellers across the world, notably his autobiography, Roasting in Hell's Kitchen.Gordon lives with his wife and four children in South London, along with their two bulldogs Rumpole and Romeo.

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.

James Haskell

James Haskell is an internationally renowned athlete and professional rugby player, with extensive experience of playing at the highest level all around the world. Well known for his performances on the pitch, it is James's elite athleticism and commanding physique that has seen him become one of the most recognisable sportsmen of his generation.James's rugby career has seen him play for leading teams in London, Paris, Japan and New Zealand, and to date he has earned 70 (and counting!) international caps for his country. His globetrotting endeavours have seen him work closely with some of the world's best coaches, trainers and nutritionists, allowing him to amass a wealth of knowledge that enables him to remain at the very top of his game. James's passion for nutrition and training has held the key to his continued success; and it is this burning passion that has seen the development of one of the most cutting-edge, dynamic fitness brands in the world today - James Haskell Health and Fitness.

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

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.

Michelle McGagh

Michelle McGagh is a freelance personal finance journalist who has been writing about money for over a decade for titles including The Guardian, City Wire, AOL and Money Observer, as well as regular TV appearances as a financial commentator. Michelle lives in London with her husband Frank and their huge mortgage.

Nagisa Tatsumi

Born near Tokyo in 1965, Nagisa Tatsumi is a Japanese author, journalist and commentator. She published the original edition of The Art of Discarding as Suteru! Gijutsu in Japan in 2000 where it became an overnight sensation. It has since become a million copy international bestseller and was the inspiration for Marie Kondo's The Life Changing Magic of Tidying.

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.

Tom Butler-Bowdon

Tom Butler-Bowdon is recognised as an expert on personal development literature. His 50 Classics series has been hailed as the definitive guide to the literature of possibility, and has won numerous awards including the Benjamin Franklin Self-Help Award and Foreword Magazine's Book of the Year Award. A graduate of the London School of Economics and the University of Sydney, he lives and works in both the Oxford, UK and Australia. www.butler-bowdon.com

Zoë Harcombe

Zoe Harcombe's passion is obesity and understanding why when people want to be slim more than anything else, two thirds of us in the 'developed' world are overweight. Whilst studying maths and economics at Cambridge University, Zoe set out to answer the million dollar question - Why do you overeat when all you want is to be slim? This became the title of her first book published in 2004. Following a spell working for major blue chip organisations, Zoe left corporate life in 2008 to make diet and health her full time career. Since then she has set up The Harcombe Diet Club to provide online support for people trying to lose weight and overcome their food addictions. Zoe has a Diploma in Diet and Nutrition and in Clinical Weight Management and is currently researching for her PHD.