• •Steve Magness identifies 'connection' as an essential health metric, comparable to traditional physical exercise in its impact on stress regulation.
• •The article argues that biological systems rely on social input to modulate heart rate variability and cortisol levels.
• •While the concept is framed as a foundational health requirement, it remains unclear how modern digital interaction intensity compares to the face-to-face social bonds required for these physiological benefits.

Steve Magness contends that humans require social connection as a primary physiological input rather than a lifestyle luxury. While decades of research link loneliness to poor health outcomes, Magness moves the framing toward viewing social integration as a deliberate health practice similar to physical activity. However, the proposal struggles with how to quantify 'healthy' connection in an era dominated by asynchronous digital communication. Defining actionable standards for this 'social exercise' will be the necessary next step for those attempting to incorporate the theory into routine health tracking.