We need to exercise our bodies to keep fit and the same is true for our brains. After all, what's good for your gut, your cardiovascular system, and your muscles, is good for your brain - it's all connected. This definitive mental workout will show you how to build up your brain’s agility and enable you to solve problems faster and better. Perfect for anyone wanting to get their grey matter moving and improve their brain power, once and for all.

The Brain Fitness Puzzle Book is an authoritative training regime for anyone wanting to get to grips with their brain and have fun while improving its power. Put your brain through its paces with over 80 puzzles, these varied puzzles will help you improve everything from logic and reasoning, creativity, visual and lateralthinking and concentration, and much more.

Learn how to stretch your brain muscles and get your grey matter moving by following the comprehensive workout – structured to imitate a physical exercise session, with a warm-up, ramping up phase, high-intensity 'cardio' challenge, and a cool-down. Get ready to be pushed to your limits as million-copy bestselling author Dr. Gareth Moore and University of Cambridge’s Memory Laboratory expert, Helena M. Gellersen, show you how to put your brain to the test.

Explaining the science behind the puzzles, and packed with tips and tricks throughout, this guided puzzle book is perfect for anyone wanting to improve their brain power but not quite sure where to start.

Dr Gareth Moore (B.Sc (Hons) M.Phil Ph.D) is the internationally bestselling author of a wide range of brain-training and puzzle books for both children and adults, including Anti-stress Puzzles, Ultimate Dot to Dot, Brain Games for Clever Kids®, Lateral Logic, Extreme Mazes and The Ordinance Survey Puzzle Book. His books have sold over a million copies in the UK alone and have sold in 29 different languages. He is also the creator of online brain-training site BrainedUp.com and runs the daily puzzle site PuzzleMix.com.

Helena M. Gellersen is a doctoral researcher in the Memory Laboratory at the University of Cambridge. Her work centers around long-term memory and brain changes in healthy aging and the early stages of dementia. Her research has been featured in multiple peer-reviewed journals, podcasts and blogs.