Strength training may offer significant health benefits, particularly when performed for 90 to 120 minutes a week, according to recent research. A study involving 147. 374 participants followed over 30 years found that those who engaged in this amount of resistance exercise reduced their risk of premature death by 13% and lowered their chances of dying from cardiovascular disease by 19%.

Study Details and Key Findings

Researchers analyzed data from three long-term studies, collecting information from men and women every two years about their levels of aerobic and strength-based exercise. The study found that those who combined high levels of aerobic activity with strength training saw the most significant reductions in mortality risk. For example, individuals doing many hours of aerobic exercise along with 90–120 minutes of strength training each week reduced their risk of an early death from any cause by up to 58%.

The benefits were also observed in specific causes of death. The risk of dying from neurological diseases, such as dementia, was reduced by 27%. According to Clarinda Hougen, a primary care sports medicine specialist at Cedars-Sinai Orthopedics in Los Angeles, these findings emphasize the importance of muscle-building activities in improving overall health and reducing cardiovascular risk.

Practical Implications for Daily Life

Strength training, which can include free weights, weight machines, or bodyweight exercises like push-ups and squats, appears to offer measurable health benefits when done regularly. Kate Hogarth, a 28-year-old who regularly engages in weight training, sees these benefits not just in the present but in her future. She said, ‘I want to be independent later in life. I want to be able to be travelling the world when I’m in my 70s, 80s, 90s and I want to be able to pick up my grandkids and play with them, and having that level of independence is really important.’

According to the study, no additional benefits were observed beyond 120 minutes of strength training per week. This suggests that even a relatively modest time commitment,less than two hours a week—can make a meaningful difference in long-term health outcomes.

Broader Context of Physical Activity

While this study focuses on strength training, it’s part of a larger body of evidence showing the importance of regular physical activity in reducing mortality risk. Other research, such as a 2023 meta-analysis published in the European Journal of Preventive Cardiology, suggests that even 2,500 steps a day can significantly lower the risk of cardiovascular mortality. This highlights the value of incorporating various forms of movement into daily routines.

Experts like Milica McDowell, a doctor of physical therapy and exercise physiologist, emphasize the importance of gradually increasing physical activity levels to avoid injury. ‘If you’re walking fewer than 2,500 steps a day, you may want to consider making some changes,’ she said. ‘Even small increases can lead to significant long-term benefits.’

As more people become aware of the potential health advantages of strength training and other forms of physical activity, the focus is shifting from long, intense workouts to consistent, manageable routines that can be sustained over a lifetime.