"This book is fantastically written, and a quick read with suggestions any couple could immediately implement. So many books on relationships are geared towards individuals already in troubled and doomed relationships and this book seems to fill a niche in self-help for couples simply wanting a guide on how to strengthen their loving relationships. Readers will be able to turn to this over and over again as their partnerships grow and change. It provides a refreshing perspective and concrete tools to maintain and deepen healthy and committed partnerships." Joanna Pepin, M.S., L.M.F.T.A.er go nom ic, adjectiveIntended to provide optimum comfort and to avoid stress or injury.Ergonomics is designing relationships for optimizing human well-being and overall system performance.This couple's reference book provides guidelines and examples of how couples' systems can benefit from basic pattern changes based on these ergonomic principles.Safety - Comfort - Ease of use - Performance - Aesthetics