Modern life asks less and less of our bodies, while placing ever greater demands on our minds. We move less, sleep poorly and fill every spare moment with stimulation—often without realizing the long-term consequences. Oscar Trelles explores the connections between recovery, resilience and the way we age. His work—through the wellness and performance company Breathing Flame—focuses on helping people better understand the conditions that shape health and long-term wellbeing. In his forthcoming...