Becoming a 'Least Vulnerable' Person
Written during the pandemic and still the clearest thing we hand out on building a body that adapts rather than one that waits.
Dr. Plasker wrote this during the pandemic to give people something more useful than fear. The premise is that vulnerability is not fixed — it is substantially the product of habits, and it can be moved.
It covers what raises and lowers risk, why adaptability matters more than avoidance, and how to build the kind of baseline health that holds up under stress. The pandemic framing remains, and the underlying argument about resilience applies to far more than a virus.
What is inside
- What 'least vulnerable' actually means
- Adaptability as a trainable capacity
- The habits that raise and lower your risk
- Weight, movement, and metabolic load
- Building a baseline that holds under stress
Who it is for
Adults focused on prevention and long-term resilience.
The real cost of waiting
Not money. The mornings, rounds of golf, trips and floor-time with the grandkids pain has already taken.
Open the tool

Dr. Eric Plasker, DC, created The 100 Year Lifestyle and is an international best-selling author. The guides on this site are his, and they are free to read.
Read the guidesThe 100 Year Lifestyle is a registered trademark and service mark in the United States and Canada. Plasker Chiropractic is a certified provider.

