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Why Weight Training Is More Important Than Cardio for Women Over 40

  • women'swellness
  • Oct 13
  • 2 min read
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How often do you do lift weights? From our 40s, our bodies undergo several changes that can affect muscle mass, bone density, and metabolism. While cardiovascular exercise has its benefits, weight training is often more critical for us. Incorporating strength training into your fitness routine can help maintain a healthy body composition, improve bone health, and support overall well-being. I lift weights 3-4 times a week, and I feel a lot stronger and healthier for it. So, why is weight training more important than cardio for women over 40?

1. Preserves Muscle Mass and Boosts Metabolism

After the age of 40, women experience a natural decline in muscle mass, known as sarcopenia. This loss of muscle can lead to a slower metabolism, making it harder to maintain a healthy weight. Do you find it harder to lose weight as you age? I certainly do! Weight training helps by building and preserving lean muscle mass, which in turn boosts your metabolism. A higher metabolic rate means you burn more calories at rest, making weight management easier. So if you are finding it hard to lose weight, try strength training a few times a week, and you should notice a difference.

2. Enhances Bone Density and Reduces the Risk of Osteoporosis

Weight-bearing exercises are crucial for bone health. As we age, we are at a higher risk of developing osteoporosis, a condition characterized by weakened bones. Strength training stimulates bone formation and increases bone density, helping to reduce the risk of fractures and maintaining a strong skeletal structure.

3. Improves Body Composition and Tones the Body

Unlike cardio, which primarily burns calories, weight training helps shape and tone the body. Building muscle not only improves your appearance but also enhances overall body strength and functionality. Women over 40 can achieve a more toned and defined physique through consistent strength training. I focus on my arms, especially my triceps and forearms. Women with toned triceps and forearms look great, and I'm working on mine, aiming for more muscle definition by next summer at least! :)

4. Supports Hormonal Balance and Mental Health

Hormonal changes during perimenopause and menopause can lead to weight gain, mood swings, and decreased energy levels. Weight training can help regulate hormone levels, improve mood, and increase energy, making it an effective tool for managing menopausal symptoms. It makes you feel good!

5. Reduces the Risk of Chronic Diseases

Strength training has been shown to lower the risk of chronic conditions such as type 2 diabetes, heart disease, and hypertension. It improves insulin sensitivity, lowers blood pressure, and enhances cardiovascular health, contributing to overall longevity and well-being.


For women over 40, weight training offers numerous benefits that go beyond what cardio alone can provide. By focusing on building strength, preserving muscle mass, and improving bone health, weight training can enhance overall fitness and quality of life. If you are just starting out, try incorporating strength training into your routine 2-3 times a week. The benefits are long-term and you'll feel great in the process!

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