Skip to content


The Longevity Benefits of Strength Training for Women: A Doctor of Physical Therapy's Perspective

The Longevity Benefits of Strength Training for Women: A Doctor of Physical Therapy's Perspective

The Longevity Benefits of Strength Training for Women: A Doctor of Physical Therapy's Perspective

As a Doctor of Physical Therapy, I have witnessed firsthand the transformative effects of strength training on women's health. Beyond the immediate benefits of increased muscle mass and improved physical function, emerging research underscores a significant link between strength training and increased longevity for women. In this article, I will explore the science behind these findings and provide actionable insights for incorporating strength training into your routine.

The Science Behind Strength Training and Longevity

Multiple studies have highlighted the benefits of strength training in promoting longevity. One pivotal study published in the Journal of the American Medical Association (JAMA) found that muscle strength is inversely related to mortality in women. The study concluded that women with higher muscle strength had significantly lower risks of all-cause mortality compared to those with lower muscle strength .

Another compelling study from the Journal of Aging and Physical Activity demonstrated that older adults who engaged in regular strength training had better physical function, reduced risks of chronic diseases, and lower mortality rates . This is particularly relevant for women, who often experience greater muscle loss (sarcopenia) as they age, leading to increased frailty and susceptibility to chronic conditions.

Mechanisms Linking Strength Training to Longevity

Strength training contributes to longevity through several mechanisms:

  1. Improved Metabolic Health: Strength training enhances insulin sensitivity, reduces visceral fat, and helps maintain a healthy weight. These factors are crucial in preventing metabolic diseases such as diabetes and cardiovascular disease, which are leading causes of mortality in women.
  2. Bone Health: Weight-bearing exercises, including strength training, are vital for maintaining bone density. This is especially important for postmenopausal women who are at increased risk of osteoporosis and related fractures.
  3. Enhanced Mobility and Balance: Strength training improves muscle mass and strength, which are essential for maintaining balance and reducing the risk of falls—a significant concern for older women.
  4. Cardiovascular Benefits: Regular strength training can help lower blood pressure and improve lipid profiles, reducing the risk of heart disease, which is the leading cause of death among women.

Practical Recommendations for Women

For women looking to incorporate strength training into their lives, here are some practical recommendations:

  1. Start Slow and Progress Gradually: If you are new to strength training, begin with light weights and focus on proper form. Gradually increase the resistance as your strength improves.
  2. Incorporate Major Muscle Groups: Ensure your routine includes exercises targeting all major muscle groups: legs, hips, back, chest, abdomen, shoulders, and arms.
  3. Consistency is Key: Aim for at least two to three strength training sessions per week. Consistency is crucial for reaping the long-term benefits.
  4. Seek Professional Guidance: Working with a physical therapist or a certified personal trainer can help you design a safe and effective strength training program tailored to your needs and goals.
  5. Combine with Other Forms of Exercise: For optimal health benefits, combine strength training with aerobic exercises, flexibility routines, and balance training.

Addressing Common Concerns

Many women have concerns about strength training, such as the fear of becoming too bulky or sustaining injuries. It's important to address these concerns with evidence-based information:

  • Myth of Bulking Up: Women generally have lower levels of testosterone than men, making it unlikely to develop large, bulky muscles. Instead, strength training helps sculpt lean, toned muscles.
  • Risk of Injury: When done with proper form and technique, strength training is safe and can actually reduce the risk of injuries by strengthening muscles, tendons, and ligaments.


Strength training offers a powerful, evidence-based approach to enhancing longevity and improving overall health in women. As a Doctor of Physical Therapy, I encourage women of all ages to embrace strength training as a vital component of their wellness regimen. By building strength, women can enjoy a longer, healthier, and more vibrant life.


  1. Newman AB, Kupelian V, Visser M, et al. Strength, but not muscle mass, is associated with mortality in the health, aging, and body composition study cohort. JAMA. 2006;296(10):1251-1259. doi:10.1001/jama.296.10.1251.
  2. Liu CJ, Latham NK. Progressive resistance strength training for improving physical function in older adults. Cochrane Database Syst Rev. 2009;(3)
    . doi:10.1002/14651858.CD002759.pub2.

By incorporating strength training into your life, you can take proactive steps towards a healthier, longer life. Embrace the power of strength training and experience the profound benefits it brings to your physical and mental well-being.

To learn more about Dr. Sarah Crawford visit

Sign up for the WISe Wellness Guild newsletter for more Wellness tips that you can trust! 

Previous article Beat Summer Stress: 5 Tips for a Relaxing and Energizing Season
Next article 5 Things to Remember When You Don’t Feel Proud During Pride Month

Leave a comment

* Required fields