What is the difference between lifespan and healthspan?

Lifespan is simply how long you live. Healthspan is the period spent in good health, free from chronic disease and significant disability. Healthspan is increasingly recognized as the more meaningful target in longevity research because living longer without quality of life is not a meaningful outcome.

Vitality is the measurable, felt experience of being alive and capable. It encompasses strength, mobility, energy, recovery capacity, capability, curiosity, purpose, joy, adaptability, and meaningful connection. It is what makes healthspan worth having, the difference between surviving and thriving.

Why is strength training important for longevity?

A 2022 meta-analysis in the British Journal of Sports Medicine found that muscle-strengthening activities were associated with a 10-17% lower risk of all-cause mortality, cardiovascular disease, cancer, and diabetes. Resistance training preserves muscle mass, bone density, metabolic health, hormonal function, and functional independence as you age.

How does community affect longevity?

The Harvard Study of Adult Development found that relationship quality is the single strongest predictor of health and happiness across the lifespan. Social isolation increases premature death risk by 26%. Community provides accountability, belonging, shared challenge, and connection, all of which directly support long-term health outcomes.

What does aging with purpose mean?

Aging with purpose means staying strong enough to be useful, mobile enough to be active, energized enough to be present, connected enough to be supported, and purposeful enough to keep contributing. A 2019 JAMA Network Open study found that people with a strong sense of purpose had significantly lower all-cause mortality rates.

Can you build vitality at any age?

Yes. Strength training, movement variety, mobility work, sleep optimization, purposeful challenge, meaningful relationships, and community engagement all build vitality regardless of starting age. Programs designed for specific life stages, like strength training for adults 50+, make it accessible and safe for everyone.

CrossFit BC community in Olympic Village Vancouver – members and coaches together after class

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CrossFit Vancouver: Get Stronger. Feel Better. Belong Here.

Longevity Without Vitality Isn't the Goal

Living to 90 in a body you can't use isn't the goal. Vitality is. The habits that keep you strong, sharp, and engaged.