There was a moment during “A Healthy Point of View” podcast that changed the direction of the entire conversation. Sam Tejada, CEO and Founder of Liquivida® began talking about his years working in the fire department, and the calls that stayed with him the most were not always the dramatic emergencies people imagine.
Sometimes it was an older adult who had fallen in the bathroom and could not get back up.
Sometimes it was someone trapped inside their own home because their mobility had slowly disappeared over time.
Sometimes it was a simple slip that turned into a life-changing injury.
That was the point where physiotherapist Will Harlow explained something many people never fully think about while they are young: People usually feel fine until the day they suddenly do not.
The decline often happens quietly. A little less strength. A little worse balance. Slightly more stiffness. Less confidence moving around. Then one bad fall, one injury, or one health scare changes everything.
How to Age Strong, Mobile, and Pain-Free | Will Harlow | Ep. 143
The Work That Changed Harlow’s Perspective
Harlow did not originally plan to spend his career helping older adults.
Like many physiotherapists, he was drawn toward sports.
He loved athletics growing up and imagined himself working with professional teams and injured athletes. After university, he eventually landed a role with the football club he had supported since childhood.
For a while, it seemed like the perfect career path. But over time, something felt off.
The environment no longer matched what he wanted from his work, and eventually, he stepped away from professional sports medicine and entered a completely different world inside the UK healthcare system.
That was where his perspective changed. Instead of treating elite athletes, he started working with older patients struggling with everyday movement. People who could no longer walk properly.
People are afraid of falling. People who had slowly stopped doing the things they once loved because their bodies no longer felt reliable. He realized the emotional impact of helping someone regain independence was completely different.
Helping someone get back onto a football field mattered. Helping someone stay independent in their own home mattered even more.
Four Things People Lose As They Age
Throughout the conversation, Harlow kept returning to four physical qualities he believes determine whether someone stays independent later in life.
- Mobility.
- Strength.
- Balance.
- Bone health.
According to him, when those areas begin declining together, everyday life becomes dramatically harder.
Not all at once. Gradually.
At first, someone avoids getting down onto the floor because standing back up feels uncomfortable. Then carrying shopping bags feels heavier than it used to.
Then the stairs become tiring. Eventually, confidence disappears too.
That loss of confidence often creates an even bigger problem because people begin moving less once they become afraid of injury or falling. The less they move, the weaker they become.
Why Strength Changes Everything
Harlow repeatedly described strength as the foundation underneath everything else.
Without enough strength, mobility worsens. Balance becomes less stable. Falls become harder to recover from.
Even joints tend to function worse when muscles around them weaken.
One of the biggest misconceptions he addressed was the belief that everyday activity automatically protects people from losing strength.
Walking is valuable. Gardening is valuable. Staying active matters.
But according to Harlow, the body still needs resistance and challenge to preserve muscle over time. Otherwise, muscle mass gradually declines with age.
He explained that this process often begins earlier than people expect, sometimes as early as their 30s.
The Reality Of Aging Hits Later
One of the more relatable moments came when Sam admitted that he never fully understood what older adults meant when they said physical changes become more noticeable with age.
In your twenties, it sounds exaggerated.
Later, it stops sounding exaggerated.
Recovery becomes slower. Energy changes. Building muscle takes more effort. Small aches last longer.
Harlow explained that part of this comes from what researchers call anabolic resistance, where the body becomes less responsive to the things that normally help build muscle, including protein intake and resistance training.
That does not mean improvement becomes impossible.
It simply means maintaining strength requires more intentional effort over time.
He pointed to research involving adults over the age of 85 who still gained meaningful muscle and strength after following a resistance-training program.
For Harlow, that research matters because it challenges the belief that physical decline is completely irreversible.
The Small Tests That Reveal Bigger Problems
One section of the interview focused on simple physical tests Harlow uses to evaluate functional health. One involved standing up and sitting down from a chair repeatedly for thirty seconds.
Another involved standing on one leg.
The tests sound simple, but according to Harlow, they reveal a surprising amount about strength, balance, stamina, and future fall risk.
What stood out most during this part of the discussion was how closely independence is tied to physical capability.
Something as basic as getting off the floor can become a major issue later in life if strength and mobility disappear.
Most younger people rarely think about those situations because their bodies still respond automatically. That changes with age if physical health is neglected for too long.
Why Consistency Matters More Than Intensity
Harlow repeatedly pushed back against the idea that people need extreme fitness routines to improve their health.
In many cases, the bigger challenge is simply sticking to something consistently.
He encouraged people to start smaller than they think they need to. Instead of creating impossible goals, build routines that feel sustainable.
Walk several times each week. Strength train consistently. Improve gradually. The point is not perfection.
The point is maintaining momentum long enough for the body to adapt.
He also emphasized that people are far more likely to stay consistent when they have accountability, whether through a coach, training partner, or supportive community.
A Different Way To Think About Aging
Toward the end of the conversation, Harlow shared the message that seems to drive most of his work. Nobody is too old to improve. Not everyone can return to feeling exactly the way they did decades earlier. But improvement is still possible.
More strength. Better balance. Less pain. More confidence. More independence.
According to Harlow, even small improvements can completely change someone’s daily life.
That belief eventually became the foundation for his book Independence for Life and the larger mission behind his work.
Because for him, healthy aging is not really about chasing perfection.
It is about protecting the ability to keep living life on your own terms for as long as possible.