Stars (in credits order)
Tracy-Ann Oberman
Narrator (voice)
Margaret Adeoye
Self - Olympic Athlete
Nana Akua
Self - Fitness Instructor
Daniel Baron
Self - Orthopaedic Consultant
Nicole Berberian
Self - Nutritionist
Samantha Brick
Self - Columnist, Daily Mail
Georgina Burnett
Self - Life Coach
Trevor Campbell
Self - Osteopath
Ellie Cannon
Self
Dotun Diya
Self - Bodybuilder
Leo Domenico
Self - Porn Actor
Kerry Dowson
Sam Feltham
Self - Fitness Trainer
Colin Gentry
Self - Fitness Writer, Attitude
Nisha Gera
Self - Yoga Instructor
David Godfrey
Self - Fitness Expert
James Griffiths
Self - Personal Trainer
Scott Harding
Self - Lecturer, Nutritional Sciences
Charlene Hart
Jonty Heaversedge
Jo Hemmings
Self - Behavioural Psychologist
Carl Heneghan
Self - Director, Centre of Evidence-Based Medicine
Rob Hicks
Fiona Hinton
Self - Dietician
Tony Horton
Self - Celebrity Trainer
Barry Jay
Rob Kemp
Self - Contributing Editor, Men's Health
Carolyn Leigh
Self - Clinical Nutritionist
Danni Levy
Self - Fitness Writer, The Sun
Debbie Marco
Self - Health Writer
Stephanie Moore
Self - Nutritional Therapist
Jheni Osman
Self - Science Journalist
Al Overton
Self - Senior Buyer, Planet Organic
Caroline Pearce
Self - Fitness Consultant
Marisa Peer
Jill Place
Katie Puckrik
Self - Journalist
John Quilter
Self - Chef
Nathan Rao
Louise Rodgers
Fatemeh Sajad
Self - Consultant Physiotherapist
Belinda Scriven
Self - Fitness Guru
Sanjay Sharma
Self - Consultant, St George's Hospital
Laura Sheriff
Shona Sibary
Rob Singers
Ranj Singh
Zoe Smith
Self - Olympic Weightlifter
Ladan Soltani
Jamie Timmons
Self - Systems Biology Dept., Loughborough University
Dean Van Damme
Jane Wake
Marvin Wratten
Chanelle Sadie Paul
Self - Fitness Model (uncredited)