Anna Selby has been involved in many forms of dance and exercise, including ballet, Martha Graham technique, yoga and Tai Chi. Her first interest was Pilates and she wrote the first book to include routines from Pilates in 1985. Since then she has written ten more books on health, fitness and exercise, and contributes features regularly to national magazines and newspapers. Claire Fone MCSP, SRP, Cert. Health Ed., a physiotherapist who qualified from Guy’s Hospital, London with distinction in 1984, founded the successful Westminster Physiotherapy Centre in 1994 offering clients physiotherapy, yoga, massage therapy and Pilates.