By DAVID SHAYWITZ

Agency — the conviction I can shape my future — is a vital driver of human health and human potential.

It is also the factor overlooked by most digital health platforms.

University of Pennsylvania psychologist Martin Seligman, who has spent decades studying this, says agency boils down to the belief “I can make a positive difference in the world.” People with high agency believe there is something they can do next that might help – and then they actually try.

As Seligman emphasizes, the moments when we “try hard…persist against the odds…[and] make new, creative departures” are precisely when agency is at work. That extra effort and sustained determination — not just the mindset — shows up as improved performance, greater achievement, and enhanced health.  It also manifests as resilience, enabling us not only to recover from adversity but (ideally) to bounce back as an even better version of ourselves.

GLP-1s highlight the power and promise of newfound agency.  For many living with obesity, past attempts at weight loss reinforced a “cycle of despair” – trying harder mostly meant failing again. With the advent of GLP-1 medicines, many found that their weight would come down — and stay down.  Oprah Winfrey called the feeling “a relief, like redemption, like a gift.”

The deeper change is psychological: for the first time in years, effort feels rewarded. GLP-1s unlock an agentic dividend: the motivational boost that comes from finally being able to take control of your health. That surplus sense of possibility can be channeled into the familiar health basics — moving more and sleeping better — but also, often more importantly, into how we show up in our relationships and communities, in the enthusiasm we bring to our hobbies and pursuits, into the totality of experiences that make life so meaningful.

Agency is the motivational currency of health, the ATP of behavior change – it lets success in one domain drive progress in others.

Connected fitness platforms have a similar opportunity. Each discrete achievement — finishing a class, riding three times in a week, noticing that the stairs feel easier or the back hurts less — is a small proof of “I can do this.”