Wednesday, April 16, 2025

Peak Performance, Everyday Life: The Case for Training Your VO₂max

VO₂max, or maximal oxygen uptake, is the highest rate at which the body can consume oxygen during intense physical exertion. It reflects the combined efficiency of several major systems—respiratory, cardiovascular, muscular, nervous, and cellular—to deliver and use oxygen effectively. Because it represents the body's ability to sustain aerobic activity, VO₂max is widely regarded as the gold standard for measuring cardiorespiratory fitness.

VO₂max isn't just about elite performance—it’s a critical marker of long-term health and longevity. Research shows that individuals with higher VO₂max levels tend to have significantly lower risks of all-cause mortality, often outperforming traditional health risk factors like smoking or diabetes in predictive value. This makes improving VO₂max through aerobic exercise not only a goal for athletes but a lifesaving priority for everyone, especially older adults.

The Breaking2 documentary offers a unique lens through which to explore VO₂max. It follows three elite runners—Eliud Kipchoge, Lelisa Desisa, and Zersenay Tadese—as they attempt to run a marathon in under two hours. While VO₂max and lactate thresholds were measured during training, the film leaves viewers pondering whether science or technology (e.g., advanced shoes and sleeves) played a greater role. The mental component also emerged as pivotal. Kipchoge, who came closest to breaking the two-hour mark, focused intently on mindset, asking a researcher, "How do I quantify the mind?" This emphasis suggests that mental toughness may itself be supported by a high VO₂max—perhaps because well-oxygenated systems, including the brain, function more resiliently under stress.

Another key insight from the film is the use of periodization—breaking training into distinct phases. At week four, one runner was increasing interval length and intensity, a reflection of how training can be tailored to target and enhance specific components of VO₂max, like cardiac output or mitochondrial efficiency. While the athletes made 13.1 miles per hour look effortless, most of us (myself included) hit zone 2 effort at far lower speeds—I'm just over 12 mph on a bicycle when I start to feel that aerobic load.

As someone in an older age cohort, I’ve also come to appreciate VO₂max for more than just physical performance. The brain uses about 20% of the body’s energy, so it seems logical that the more efficiently we deliver oxygen, the better the brain functions. While research into VO₂max and conditions like Alzheimer’s or Parkinson’s is still developing, it’s not a stretch to think that sustaining a strong VO₂max may help preserve cognitive function and delay neurodegeneration.

In sum, VO₂max is a whole-body indicator of vitality—a reflection of how well we breathe, pump, deliver, and utilize the fuel that powers every cell, including the mind. Whether you're an elite marathoner chasing the two-hour barrier or someone like me trying to stay sharp and mobile into later years, a healthy VO₂max is an investment in both physical and mental longevity.

Sunday, April 6, 2025

Engaging Older Adults Through Relatable Role Models in Fitness

Peer Led Exercise Programs

As part of my research for a course at Mt. San Antonio College (Mt. SAC), where I am training to become a certified personal trainer, I’ve been exploring how peer mentorship can motivate people in my own age group—those 65 and older—to stay physically active and engaged in fitness.

Staying active in older adulthood is one of the most powerful ways to maintain health, function, and quality of life. Yet, many people over the age of 65 face barriers to participation in physical activity. These include chronic pain, fear of injury, limited access to facilities, and perhaps most importantly, a lack of motivation and social support. This is where peer mentoring and peer-led fitness programs are proving to be game-changers.

Research shows that older adults are more likely to participate in and stick with fitness programs when they are led by someone they can relate to—another older adult. These peer leaders often serve not only as instructors but as trusted role models who understand the challenges and goals of aging firsthand.

What the Evidence Shows

A large-scale review by Burton et al. (2018) examined 18 studies involving over 3,400 participants and found that peer involvement—either through leading programs or offering encouragement—was linked to improvements in physical activity levels and increased adherence to exercise routines. In fact, 16 of the 18 studies reported positive outcomes when peers were involved in some form.

One peer-led aquatic program in Australia, known as Waves, focused on older adults with musculoskeletal conditions and included aerobic, strength, flexibility, and balance exercises. After 12 weeks, participants reported reduced joint stiffness and increased satisfaction, with over 90% indicating they would recommend the program to others (Barker et al., 2016). Although statistical differences between the intervention and control groups were modest, the real success was in how engaging and sustainable the program proved to be.

Another study highlighted how peer mentors were trained and then led group exercise sessions for other older adults. These sessions not only boosted physical outcomes like balance, endurance, and flexibility, but also improved social interaction and emotional well-being among participants (Grove & Spier, 1999). In particular, attendance improved when peer mentors took over from health professionals—demonstrating the strength of connection that shared experience can create.

Why It Matters for Trainers Like Me

As someone preparing to become a personal trainer for the 65+ community, this research confirms something I’ve long believed: older adults are not only capable of leading the way in fitness, they are often the best motivators for each other. A peer leader brings authenticity, empathy, and lived experience that many younger professionals simply can't replicate.

Peer-led programs also offer a solution to common barriers such as cost and intimidation. When fitness sessions are run in familiar settings and by familiar faces, older adults are more likely to show up and stick with the program. They’re also more likely to feel empowered to become mentors themselves—creating a ripple effect of health and connection.

Moving Forward

The value of peer mentorship in older adult fitness is clear: it increases participation, supports mental and emotional health, and builds sustainable communities around physical activity. As I continue my journey toward certification, I plan to not just train clients, but help them see themselves as leaders, too.

Fitness in our later years isn't about chasing youth. It's about aging with purpose, building strength and resilience, and staying connected to others on the same path. And sometimes, the best coach is someone who has walked in your shoes.

References

Barker, A. L., Talevski, J., Morello, R. T., Nolan, G. A., De Silva, R. D., & Briggs, A. M. (2016). Jumping into the deep-end: Results from a pilot impact evaluation of a community-based aquatic exercise program. Clinical Rheumatology, 35(6), 1593–1601.

Burton, E., Farrier, K., Hill, K. D., Codde, J., Airey, P., & Hill, A.-M. (2018). Effectiveness of peers in delivering programs or motivating older people to increase their participation in physical activity: Systematic review and meta-analysis. Journal of Sports Sciences, 36(6), 666–678. https://doi.org/10.1080/02640414.2017.1329549

Grove, N., & Spier, B. (1999). Motivating the well elderly to exercise. Journal of Community Health Nursing, 16(3), 179–189

Saturday, April 5, 2025

Guarding the West Gate: A Reflection on the Doctrine of Perfect Youth


Abstract

Guarding the West Gate is a metaphorical and practical responsibility within Freemasonry, ensuring that only those who possess the capacity for moral and spiritual growth are admitted into the Craft. This article explores the Doctrine of Perfect Youth as defined in the Entered Apprentice Study Guide, emphasizing its continued relevance in evaluating Masonic candidates. The piece also integrates insights from the Character Investigator’s Guide to show how discernment at the gate preserves the spiritual integrity of the lodge and its initiatic purpose.


Introduction

The West Gate of a Masonic lodge represents more than just a physical threshold. Symbolically, it is the boundary between the outer world and the sacred interior of the Craft. The act of guarding this gate is not a matter of exclusion or elitism, but one of preserving the transformative space within Freemasonry. One doctrine that undergirds this responsibility is the Doctrine of Perfect Youth, drawn from the Entered Apprentice Study Guide and rooted in both operative and speculative traditions of the Craft.


The Doctrine of Perfect Youth

The Doctrine of Perfect Youth is explicitly defined in the Entered Apprentice Study Guide, where it states:

“The perfect youth was not one without imperfections, but one capable of doing the work as a stonemason. As Freemasonry passed from the operative to the speculative, this provision acquired a symbolic meaning” (CLC - Entered Apprentice - UPDATED, 2017, p. 72).

Historically, this doctrine applied to operative masonry, where physical capability was essential. Apprentices needed to lift heavy stones, climb heights, and labor with precision and skill. The standard was not flawlessness but fitness for the work.

In speculative Masonry, however, this requirement evolved from physical strength to spiritual readiness. The “perfect youth” today refers not to a man without fault, but to one who is teachable, open to transformation, and capable of growth. Just as the rough ashlar may be shaped into a perfect one, so too must a candidate possess the inherent potential to be worked upon (CLC, 2017, pp. 36–38).


Relevance to Guarding the West Gate

Understanding this doctrine is essential for properly guarding the West Gate. Freemasonry does not seek perfection at the outset—but it does require potential. The Craft is a lifelong journey of self-improvement, moral refinement, and spiritual labor. If a man is unwilling or unable to undertake that labor, his admission dishonors the sacred purpose of the lodge.

Guarding the West Gate, then, is not about exclusion for exclusion’s sake. It is about maintaining the sanctity of the initiatic journey. Every candidate should be mentally, emotionally, and spiritually fit for the obligations, teachings, and expectations of Masonic life.


Modern Standards of Readiness

The Entered Apprentice Study Guide outlines several criteria that align with the spirit of the Doctrine of Perfect Youth:

  • The candidate must come “of his own free will and accord” (CLC, 2017, p. 14).
  • He must hold a belief in a Supreme Being and a future existence (CLC, 2017, p. 20).
  • He must be evaluated based on internal qualifications, not social status, wealth, or reputation (CLC, 2017, pp. 13–16).

These criteria emphasize the internal structure—the foundation—on which the temple of character must be built.


The Investigator's Role as Guardian

The responsibility for interpreting this doctrine in practice often falls to the character investigators. The Character Investigator’s Guide describes this duty not as interrogation, but as discernment (Grand Lodge of California, n.d.). Investigators are instructed to explore a man’s motivations, values, and capacity for Masonic labor through both structured and open-ended questions.

Examples of these questions include:

  • “Why do you want to become a Mason?”
  • “What do you hope to learn?”
  • “Tell me about a time you helped someone who was difficult to help” (Grand Lodge of California, n.d., pp. 3–4).

These are not casual inquiries; they are spiritual tools. Just as the common gavel removes the superfluities from stone, these questions remove surface answers to reveal the character within.


Protecting the Lodge as Sacred Space

To admit an unfit candidate is to risk the very harmony of the lodge. The lodge is not merely a room; it is a spiritual temple. The materials we build with—our brothers—must be worthy of the structure we are raising together. The rough ashlar and the perfect ashlar serve as enduring symbols of this process (CLC, 2017, pp. 36–38). To guard the West Gate is to preserve the intentional purpose of Freemasonry: the transformation of good men into better ones.


Conclusion

The Doctrine of Perfect Youth teaches us that Freemasonry is not for the perfect, but for the perfectible. To guard the West Gate is to see the potential in others—but also to know when a stone is not yet ready to be placed in the Temple.

By applying this doctrine with wisdom, compassion, and vigilance, we not only protect our lodges—we uphold the sacred responsibility of the Craft. The rough ashlar may be uncut, but within it lies a perfect form. Our role is to discern whether that form can be shaped and whether the man before us is willing to do the work.

Freemasonry is, at its core, a sacred labor. Let us remain faithful to that labor—at the West Gate and within our own hearts.


References

CLC - Entered Apprentice - UPDATED. (2017). Entered Apprentice Study Guide. Grand Lodge of California.

Grand Lodge of California. (n.d.). Character Investigator’s Guide. Freemason.org.

 

Rediscovering Babel: Landmark, Legend, and the Masonic Mythos

The ancient landmark establishing the Legend of Hiram Abiff as essential to the Third Degree of Freemasonry has had far-reaching implication...