The $20,000 longevity weekend for those who recognize that more time is the ultimate luxury

On my first day at Canyon Ranch’s $20,000 four-day Longevity8 retreat in November, the  schedule sounded dauntingly packed: I received a list of  appointments with doctors and wellness specialists  across a range of fields, from fitness to flexibility, meditation to mental health. In between electrocardiograms, carotid ultrasounds, and DEXA scans, I would attend spa appointments, fitness classes, and group  hikes through the Santa Catalina Mountains; hobnob with the resort’s high-powered guests...