In my last blog article, I discussed the critical role sleep plays in performance, injury prevention, and longevity. Today, I turn our attention to the other vital pillars that support your health, mental well-being, and, most importantly, Aging: Boost Strength & Heart Health,longevity.

Longevity, in my perspective, doesn’t simply equate to an increased lifespan. Advancements in medicine have indeed enabled us to live longer than previous generations, but at what cost?

For me, true longevity means avoiding a future in an assisted living or nursing home; instead, I envision a vibrant, active lifestyle that includes being physically active, traveling, potentially continuing work as a trainer, and spending quality time with family and future grandchildren.

To prepare for this future, we must understand how aging affects us. Here’s some data on the topic:

Effects of Aging on You

Muscle mass diminishes by 3-5% per decade after the age of 30, a condition known as sarcopenia.

Muscle Strength

Muscle strength wanes by approximately 1.5% per year in your sixties and accelerates to about 3% annually thereafter.

What do these figures mean in practical terms? If a 30-year-old can lift 30 lbs, which suffices for stowing a carry-on in an overhead bin, this strength could diminish as follows, assuming an average annual decline of 2% starting at age 30:

• By age 40, strength might drop to about 80% of its original level, reducing the lifting capacity to approximately 24 lbs.
• By age 50, one might only retain about 64% of their original strength, equating to lifting around 19 lbs.
• At age 60, the capability might further decline to about 51%, meaning lifting only about 15 lbs.

Bear in mind, this decline isn’t strictly linear and varies significantly based on lifestyle, diet, and exercise habits, but it illustrates the general trend.

Cardiovascular Fitness

VO2 max, the maximum amount of oxygen the body can utilize during exercise, lessens by about 10% per decade after age 30. Maximal heart rate also decreases.

Many overlook cardiovascular fitness compared to strength, but I rank it just as highly. Cardiovascular capacity is partially responsible for how quickly you fatigue, whether you can dash through an airport when late, or climb stairs without getting winded.

Flexibility and Balance

With age, flexibility typically wanes, and balance deteriorates, significantly impacting the risk of falls after 70. The CDC reports that falls are the leading cause of injury-related deaths in adults over 65, with mortality rates rising with age. The one-year mortality rate after a hip fracture can soar to an astonishing 20-30%.

What Does This Mean for You?

There’s both good and bad news. While all these facets of physical fitness are trainable, and training can profoundly affect other well-being factors, like cardiovascular health and the risk of Alzheimer’s and diabetes, it also means that ignoring these aspects of well-being isn’t a viable option.

When Should I Do Something About It?

The best time was yesterday! Starting early to build a strong foundation is crucial.

Optimal Physical Activity Levels

Ideally, you should engage in 4 hours of Cardiovascular Training in Zone 2, and about 30 minutes of Zone 5 training weekly (more on this in my next article).

Strength Training should ideally encompass 4 sessions of 45-60 minutes each, including stability and balance training.

Minimum Training Requirements

While aiming for the optimal training levels is ideal, the minimum recommendation would be two Zone 2 workouts of about 45 minutes each and one Zone 5 workout of 30 minutes per week for cardiovascular health. For strength, stability, and balance, the minimum would be three 30-minute sessions weekly.

Summary

Exercise isn’t merely for vanity; it’s a cornerstone of living a high-quality life into old age. Too many people retire only to spend their days addressing health issues stemming from a sedentary lifestyle.

Regular exercise, purposefully undertaken, increases your chances of a vibrant life in your later years. Take my 80-year-old father as an example: by maintaining a rigorous routine of lifting, cardiovascular training, volleyball, and group exercises, he defies the conventions of aging.

So, what path will you choose for yourself?

Warm regards,

Your Coach,

Michael Anders

1. Sarcopenia and Muscle Loss with Aging:
   • Cruz-Jentoft, A. J., Bahat, G., Bauer, J., Boirie, Y., Bruyère, O., Cederholm, T., … & Zamboni, M. (2019). Sarcopenia: revised European consensus on definition and diagnosis. Age and ageing, 48(1), 16-31. PubMed
   • Peterson, M. D., Rhea, M. R., Sen, A., & Gordon, P. M. (2010). Resistance exercise for muscular strength in older adults: a meta-analysis. Ageing Research Reviews, 9(3), 226-237. ScienceDirect
2. Decline in Muscle Strength:
   • Goodpaster, B. H., Park, S. W., Harris, T. B., Kritchevsky, S. B., Nevitt, M., Schwartz, A. V., … & Newman, A. B. (2006). The loss of skeletal muscle strength, mass, and quality in older adults: the health, aging and body composition study. The Journals of Gerontology Series A: Biological Sciences and Medical Sciences, 61(10), 1059-1064. Oxford Academic
3. Cardiovascular Fitness (VO2max Decline):
   • Betik, A. C., & Hepple, R. T. (2008). Determinants of VO2 max decline with aging: an integrated perspective. Applied Physiology, Nutrition, and Metabolism, 33(1), 130-140. NRC Research Press
4. Flexibility and Balance:
   • Granacher, U., Muehlbauer, T., Gollhofer, A., Kressig, R. W., & Zahner, L. (2012). An intergenerational approach in the promotion of balance and strength for fall prevention–a mini-review. Gerontology, 58(5), 446-457. Karger
5. Falls and Mortality Rates Among Older Adults:
   • Centers for Disease Control and Prevention (CDC). (2023). Older Adult Fall Prevention. CDC. CDC
   • Haentjens, P., Magaziner, J., Colón-Emeric, C. S., Vanderschueren, D., Milisen, K., Velkeniers, B., & Boonen, S. (2010). Meta-analysis: excess mortality after hip fracture among older women and men. Annals of internal medicine, 152(6), 380-390. Annals of Internal Medicine
6. Physical Activity Recommendations:
   • Piercy, K. L., Troiano, R. P., Ballard, R. M., Carlson, S. A., Fulton, J. E., Galuska, D. A., … & Olson, R. D. (2018). The physical activity guidelines for Americans. JAMA, 320(19), 2020-2028. JAMA

Revealing Health: The Importance of Sleep

I realize the title seems like complete clickbait, but disclosing the topic might have prompted you to overlook on Unlocking Health: The Importance of Sleep. I hope to pique your interest in a crucial subject underlying many of our problems: sleep deprivation.

Are you someone who professes to function well on minimal sleep? Research might surprise you. Matthew Walker, a renowned sleep researcher and author of “Why We Sleep,” asserts that nearly everyone needs adequate sleep, contradicting claims of optimal functionality on minimal rest.

Most people require between 7 and 9.5 hours of sleep, with the average American getting approximately 6.8 hours, inadvertently accumulating sleep debt. Furthermore, being in bed from 11 PM to 6 AM does not equate to seven hours of quality sleep, leaving many hovering around the national average.

Cognitive and Psychological Impact:

Lack of sleep profoundly impacts cognitive and psychological health, reducing alertness, attentiveness, decision-making abilities, and elevating risk-taking behaviors. It magnifies irritability, moodiness, anxiety, and depression, significantly impacting emotional well-being.

Health Consequences:

Sleep deprivation compromises immune function, increases susceptibility to infections, and augments risks for hypertension, stroke, and coronary artery disease. It impedes weight loss efforts and predisposes individuals to weight gain, with the lost weight likely being lean muscle mass.

Social and Occupational Ramifications:

Insufficient sleep affects academic and occupational performance, productivity, and impairs social interactions due to reduced ability to read social cues. It also increases the propensity for substance use and poses long-term risks, including Alzheimer’s, Parkinson’s, and a shortened lifespan due to cumulative health issues.

Conclusion:

Understanding and prioritizing sleep is paramount for maintaining optimal cognitive, psychological, and physical health. Integrating healthy sleep patterns can prevent numerous adverse health outcomes and enhance overall quality of life.

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