Daily Plank: A Simple 30-Second Move That May Slow Aging

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  Published in Health and Fitness on Friday, December 12th 2025 at 23:36 GMT by Women's Health

One Simple Move That May Slow the Clock on Aging – A Summary of the Latest Research

A recent piece on MSN’s health section claims that a single, everyday exercise can markedly decelerate the biological aging process, yet few people are aware of it. The article traces the science behind the claim, explains how the exercise works, and offers practical guidance for integrating it into a daily routine. Below is a comprehensive summary of the key points, the research that underpins them, and the broader context that helps readers understand why this simple habit could be a game‑changer for longevity.

1. The Core Claim: A “One‑Move” Strategy

The headline—“Doing this one exercise daily will slow down ageing and most people don’t know it”—highlights the central message: a single, uncomplicated movement performed once a day can produce measurable benefits that mimic the effects of more intense fitness programs. According to the article, the exercise in question is the plank—a body‑weight hold that engages the core, shoulders, chest, glutes, and legs.

Why the plank? The piece cites a 2023 study published in Nature Aging that compared several common exercises (plank, walking, squats, and jump rope) for their impact on markers of cellular senescence, inflammation, and mitochondrial function. The researchers found that the plank, even when held for just 30 seconds a day, was among the most effective movements for preserving telomere length (the protective caps at the ends of chromosomes) and reducing circulating inflammatory cytokines.

2. How the Study Was Conducted

• Participants: 120 adults aged 35–65 were recruited from the Greater Boston area. Half were randomly assigned to a daily plank routine (30 seconds per day), while the control group maintained their usual habits without any prescribed exercise.

• Duration: The intervention lasted 12 weeks, with weekly check‑ins to ensure compliance.

• Measurements: Blood samples were taken at baseline, 6 weeks, and 12 weeks. Key biomarkers measured included: - Telomere length via qPCR. - C-reactive protein (CRP) and interleukin‑6 (IL‑6) as markers of systemic inflammation. - Mitochondrial DNA copy number as an index of mitochondrial health. - Grip strength and body composition as functional readouts.

• Results: After 12 weeks, the plank group showed a 12 % increase in telomere length relative to baseline, a 25 % reduction in CRP levels, and a 15 % boost in mitochondrial DNA copy number. In contrast, the control group exhibited no significant changes.

• Compliance: More than 90 % of participants adhered to the daily routine, with the average holding time gradually increasing from 15 seconds to 45 seconds over the course of the study.

The article stresses that while the sample size is modest, the findings are statistically significant and align with other research linking core‑strengthening exercises to anti‑inflammatory effects.

3. Why the Plank Matters for Aging

The article links the exercise’s benefits to a few key physiological pathways:

1. Telomere Preservation: Telomeres naturally shorten with each cell division. Shorter telomeres are associated with higher rates of age‑related disease. The plank’s demand on the core and stabilizing muscles appears to stimulate telomerase activity, the enzyme that rebuilds telomeres.

2. Reduced Oxidative Stress: The plank forces a controlled, sustained muscle contraction, which, according to the researchers, promotes the production of antioxidant enzymes. This effect lowers reactive oxygen species (ROS) that can damage DNA.

3. Enhanced Mitochondrial Biogenesis: The article cites studies that demonstrate increased PGC‑1α expression—a key regulator of mitochondrial biogenesis—in individuals who perform regular core‑strengthening exercises. A healthier mitochondrial network translates to better energy production and less cellular “wear and tear.”

4. Anti‑Inflammatory Cascade: By reducing the secretion of pro‑inflammatory cytokines (IL‑6, TNF‑α), the plank may lower the chronic, low‑grade inflammation that underlies many age‑related disorders such as cardiovascular disease, osteoarthritis, and neurodegeneration.

4. Practical Tips for Incorporating the Plank

• Start Small: Even 10 seconds of steady hold can kick‑start the process. Gradually increase your time by 5 seconds each week.

• Use a Timer: Many phone apps can count down 30 seconds. Pair the exercise with a daily habit like brushing teeth or checking your phone.

• Maintain Proper Form: Keep your hips level, shoulders over elbows, and back straight. A mirror or video review can help correct posture.

• Mix It Up: The article suggests adding “side planks” or “reverse planks” after a month to target different muscle groups and keep the routine engaging.

• Track Progress: Log your daily hold time and any perceived changes (energy levels, sleep quality, mood). This data can be motivating and helps gauge adherence.

5. Additional Resources Highlighted in the Article

The MSN piece includes several hyperlinks that deepen the context:

• Link to the original Nature Aging study (provides full methodology and raw data).
• An interview with Dr. Elizabeth Blackburn (the Nobel laureate on telomeres), which discusses the broader implications of telomere research for human longevity.
• A video demonstration by a certified fitness trainer that walks through proper plank form.
• A review article on exercise and aging published in The American Journal of Lifestyle Medicine, which aggregates evidence across multiple interventions (strength, aerobic, flexibility) and their impact on biological age.

These resources reinforce the scientific foundation of the claim and offer readers avenues to explore the topic further.

6. Caveats and Future Directions

The article is careful to note that while the plank shows promise, it is not a silver bullet. The study’s duration (12 weeks) captures short‑term effects; long‑term trials are needed to confirm sustained benefits. Additionally, the sample comprised generally healthy adults; older adults or those with chronic conditions may experience different outcomes.

The piece also hints at exciting future research avenues:

• Combining the plank with other “low‑impact” exercises (e.g., walking or tai chi) could synergistically boost anti‑aging effects.
• Exploring the molecular mechanisms of telomere elongation triggered by core‑strengthening, which may lead to targeted therapeutics.
• Developing wearable tech that provides real‑time feedback on plank form and intensity to optimize training loads.

7. Bottom Line

The article paints a compelling picture: an ordinary body‑weight hold, the plank, performed daily for a brief period, can potentially slow the cellular aging process by preserving telomeres, reducing inflammation, and boosting mitochondrial health. While more research is warranted, the evidence suggests that anyone looking to improve their long‑term health can benefit from this simple, equipment‑free exercise. The key takeaway? Start today—just 30 seconds a day—and let your body’s own repair mechanisms get a boost.