Why Strength Training is Good For Your Health

Live Better, Stronger, and Longer

When many people think about strength training, they picture young athletes or bodybuilders lifting heavy weights in a gym. But strength training isn't just about improving your appearance, building big muscles, or competing in rigorous sports. Whether you’re in your 30s, 50s, or 80s, adding it to your weekly schedule can help you feel stronger, move more confidently, reduce pain, and even live longer.

It's About Maintaining Muscle Mass and So Much More...

Strength training affects nearly every system in your body. Regular resistance exercise helps maintain healthy muscle mass as we age, a critical factor because adults naturally begin to lose muscle around age 30. As you age, it’s important to preserve muscle mass because it makes everyday activities easier and reduces the risk of falls and injuries.

Additional benefits include:

• Improved balance and stability

• Increased bone density and reduced risk of osteoporosis

• Better posture and joint support

• Healthier metabolism and blood sugar regulation

• Reduced risk of chronic diseases, including type 2 diabetes

• Better energy and endurance throughout the day

• Enhanced mood and reduced symptoms of anxiety and depression

Strength Training Can Help Reduce Pain

If you’ve been experiencing aches and pains, it's understandable that you might be avoiding exercise. Ironically, the right type of strength training can be one of the best ways to improve these issues.

Why? Because building strength around the joints helps improve stability while reducing unnecessary stress on muscles, tendons, and ligaments. This can be especially helpful if you are experiencing any of the following issues:

• Neck and shoulder tension

• Low back discomfort

• Knee pain

• Hip pain

• Arthritis

• Poor posture from prolonged sitting

Strength Training Also Supports Brain Health

Growing evidence also suggests that strength training helps maintain brain health by increasing blood flow, reducing chronic inflammation, and promoting the release of important proteins, including neurotrophic growth factors such as brain-derived neurotrophic factor (BDNF). These proteins help support the growth, repair, and survival of brain cells while promoting learning, memory, and cognitive function. 

Strength training is also associated with improved executive function, better mood, and a lower risk of age-related cognitive decline. In fact, a 2026 Harvard-led study published in the British Journal of Sports Medicine* found that adults who performed regular strength training had a 27% lower risk of dying from neurological diseases, including dementia, than those who did no resistance training. 

Strength Training May Even Help You Live Longer

The evidence supporting strength training continues to grow. In the same 2026 Harvard-led study*, over 147,000 adults were followed for up to 30 years and found remarkable benefits for people who consistently performed resistance training.

According to the Research:

• People who completed 90 to 119 minutes of strength training per week were 13% less likely to die from any cause than those who performed no strength training.

• They experienced a 19% lower risk of death from cardiovascular disease.

• They had a 27% lower risk of death from neurological diseases, including dementia.

• The greatest benefits occurred when strength training was combined with regular aerobic exercise—reducing the risk of early death by up to 45% (when compared to inactive people).

  
  

Good to Know:  These findings reinforce what many healthcare professionals have been saying for years: strength training deserves a place alongside walking, cycling, swimming, and other forms of cardiovascular exercise.

It's Never Too Late to Start

One of the most encouraging findings from current research is that the benefits of strength training are available regardless of age. And it’s not about lifting heavy weights or spending hours in the gym. 

Bodyweight exercises, resistance bands, light dumbbells, and functional movement training can all improve strength safely and effectively when matched to your current fitness level.

The key is consistency—not intensity. Even two or three short sessions each week can produce meaningful improvements in strength, mobility, confidence, and overall health.

Personal Strength Training & Fitness Coaching in Concord, NH

As a certified strength coach and personal trainer, I proudly offer one-on-one fitness training designed to support your long-term wellness. Please contact me to discuss your health and fitness goals and learn more about my services. 

*Source: Harvard Health Publishing. "Strength training may help you live longer." Based on research published in the British Journal of Sports Medicine, June 2026.