Menopause - Cardio or Strength Training?!

Why Strength Training is Essential for Women Entering Menopause: The Biology Behind It
By
Theresa Straight
September 30, 2024
Menopause - Cardio or Strength Training?!

Theresa Straight

   •    

September 30, 2024

As women transition into menopause, the body undergoes significant hormonal changes that can impact everything from bone density to muscle mass to metabolism.

While cardio exercise is often touted for its heart health benefits and weight loss potential, strength training emerges as a key player in supporting overall health, particularly for women navigating the changes that come with menopause.

Here’s a deep dive into the biology behind these changes and why strength training is superior to cardio in helping women manage their health during this life stage.

The Biology of Menopause and Muscle Loss

Menopause brings a sharp decline in estrogen levels, which plays a significant role in regulating metabolism, bone density, and muscle mass. The changes include:

  1. Loss of Muscle Mass: Estrogen has an anabolic effect, meaning it helps build muscle. As estrogen declines during menopause, women are more prone to sarcopenia (age-related muscle loss). Without intervention, muscle mass naturally decreases by about 3-8% per decade after the age of 30, and this process accelerates after menopause.
  2. Increased Fat Storage: Alongside muscle loss, there’s an increase in body fat, especially around the abdomen. This is due to changes in hormones like insulin and cortisol, as well as a slower metabolism. More fat, less muscle—it’s a combination that can make women more prone to weight gain and harder to maintain muscle definition.
  3. Bone Health and Osteoporosis: Declining estrogen also accelerates the loss of bone density, putting postmenopausal women at a higher risk for osteoporosis. Strong bones are vital for preventing fractures and maintaining mobility later in life.
  4. Slowed Metabolism: The metabolic slowdown that comes with age, compounded by hormonal changes, makes it harder to burn calories at rest, leading to a greater chance of gaining weight.

Why Strength Training is Superior to Cardio During Menopause

Strength training (also known as resistance or weight training) is the practice of using resistance, like dumbbells, kettlebells, or body weight, to build muscle. While cardio has its place in improving cardiovascular health, strength training is especially beneficial for menopausal women for several key reasons.

1. Preserving and Building Lean Muscle Mass

As women lose muscle mass with age, strength training is the most effective way to preserve and rebuild lean muscle tissue. More muscle not only keeps your body strong and functional but also boosts your metabolism since muscle is more metabolically active than fat. This can help offset the natural decline in metabolism and prevent unwanted weight gain during menopause.

2. Supporting Bone Health

Strength training puts stress on your bones, stimulating bone growth and increasing bone density. This is crucial for preventing osteoporosis and reducing the risk of fractures as women age. The process of progressive overload—where you gradually increase the amount of weight you lift over time—encourages your bones to adapt and strengthen.

In contrast, while cardio exercises like running or walking can be weight-bearing, they do not provide the same level of stimulation to the bones that resistance training does.

3. Boosting Metabolism

Unlike steady-state cardio, strength training continues to burn calories long after your workout is over. This is due to something called excess post-exercise oxygen consumption (EPOC), which means your body requires more oxygen after resistance training to return to its resting state, which burns extra calories in the process.

Cardio, while effective for burning calories during the activity, does not have the same long-lasting calorie-burning effect as strength training.

4. Improving Insulin Sensitivity

As women age, insulin sensitivity tends to decrease, making it harder to manage blood sugar levels. This can lead to weight gain, particularly around the midsection. Strength training helps improve insulin sensitivity, allowing your body to better use glucose for energy, which can also help with fat loss.

5. Maintaining Hormonal Balance

While exercise can’t stop the hormonal changes of menopause, strength training helps regulate the hormones that control hunger and metabolism, such as insulin, cortisol, and growth hormone. These hormonal benefits are key to managing menopause symptoms and keeping your body functioning optimally.

6. Mental Health and Confidence

Strength training is also linked to improved mental health. It releases endorphins, which help manage stress and anxiety, common challenges during menopause. Lifting weights and seeing tangible strength improvements also boosts self-confidence, providing a sense of empowerment during a time of physical and emotional change.

Why Strength Training is Better Than Cardio Alone

While cardio exercises like walking, cycling, and running are beneficial for heart health and burning calories, they don’t offer the same comprehensive benefits for muscle, bone, or metabolic health that strength training does.

  • Cardio alone won't build muscle: Since menopause naturally leads to muscle loss, not addressing this through strength training leaves women vulnerable to the consequences of losing muscle mass, including a slower metabolism and reduced functional strength.
  • Strength training improves body composition: It helps increase lean muscle while reducing fat, making it more effective than cardio for reshaping the body and achieving a leaner physique.
  • Sustainability: Strength training doesn’t need to be high impact or time-consuming. It can be as simple as bodyweight exercises or using light weights, making it easier to stick with long-term, which is key for menopausal women.

How to Get Started with Strength Training

If you're new to strength training or not sure where to start, here are some simple steps to integrate it into your routine:

  1. Start Light: Begin with bodyweight exercises like squats, lunges, push-ups, and planks. As you gain confidence, add light dumbbells or resistance bands.
  2. Focus on Major Muscle Groups: Prioritize exercises that target large muscle groups, such as the legs, back, chest, and core. These exercises will yield the most benefits for building muscle and improving metabolism.
  3. Aim for 2-3 Sessions a Week: You don’t need to lift weights every day. Aim for 2-3 sessions a week, focusing on form and progressively increasing the weight as you grow stronger.
  4. Incorporate Functional Movements: Incorporating movements that mimic everyday activities—like lifting, bending, and pushing—will improve your overall functionality and make daily tasks easier.

Strength training is not just about looking toned; it’s about maintaining a healthy, functional body as you age.

For women entering menopause, it’s a powerful tool to counteract muscle loss, protect bones, support a healthy metabolism, and feel mentally strong.

At Iron Individual, we believe that strength training is essential for a sustainable and healthy lifestyle, especially as you navigate life’s transitions. Whether you’re just starting or looking to refine your routine, we’re here to help guide you on your journey to becoming your strongest self.

Don’t wait until you feel the effects of menopause—start strength training today and set yourself up for a healthier, stronger future!

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