"**Gnar Country: Growing Old, Staying Rad**" is a riveting non-fiction exploration by Steven Kotler, a renowned author and peak performance expert. This insightful book delves into the science and stories behind ageing adventurously, challenging the stereotypes of growing old. Kotler combines cutting-edge research with inspiring anecdotes from athletes and experts, illustrating how to maintain vitality and pursue passions well into later life. With contributions from luminaries in sports and psychology, this book is a compelling guide for anyone looking to defy the conventional limits of age and stay 'rad' in their golden years.