Fit woman performing a plank or push-up exercise outdoors on a tiled surface, showcasing strength and focus during a workout in athletic attire.

Transform Your Workout Routine by Avoiding This Common Mistake

muscle Jan 06, 2025

Rethink Your Fitness Resolution

Every new year, millions of women set out to transform their health with renewed dedication to fitness. Yet, many unknowingly fall into the same trap year after year: over-relying on cardio workouts while neglecting the essential element of muscle building.

Dr. Gabrielle Lyon, a pioneer in Muscle-Centric Medicine®, emphasizes that muscle is the key organ of longevity. Building muscle doesn’t just improve how we look—it fundamentally enhances our health and functionality, especially for women over 40.

Dr. Lyon's approach focuses on the significance of skeletal muscle in improving metabolism, body composition, and combating diseases associated with aging.

By prioritizing muscle health, individuals can enhance their quality of life and promote healthy aging.

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 The Common Workout Misstep: Why Cardio Isn’t Enough

Cardio workouts like running, cycling, or hours on the elliptical may feel like the obvious choice for weight loss. While cardiovascular exercise has undeniable benefits, relying on it as the primary tool for fitness and fat loss often leads to frustration and plateaued results.

Dr. Lyon notes that the calorie-burning benefits of cardio are fleeting. Resistance training, however, provides long-lasting metabolic boosts by building lean muscle, which burns more calories at rest than fat tissue. (Harvard Health explains calorie burn differences)

Women over 40 face a natural decline in muscle mass, and neglecting strength training can accelerate this process, making weight loss even more challenging. (Mayo Clinic on sarcopenia and aging)

 

Why Building Muscle Is Essential for Women

The benefits of muscle extend far beyond aesthetics. For women in perimenopause, menopause, and beyond, building muscle is a cornerstone of overall health. Here’s why:

  • Enhanced Metabolism:

    Muscle tissue is metabolically active, meaning it burns calories even at rest. Each pound of muscle uses about six calories a day just to exist, whereas each pound of fat requires only two calories a day.

    Therefore, increasing muscle mass through strength training can enhance your resting metabolic rate, making weight management more achievable.

  • Better Blood Sugar Control: Strength training increases insulin sensitivity, helping to stabilize blood sugar levels. This reduces cravings, supports consistent energy, and lowers the risk of type 2 diabetes. (NIH on strength training and glucose control)
  • Hormonal Harmony: As estrogen levels decline with age, resistance training helps offset hormonal changes that can lead to weight gain and fatigue. (Dr. Stacy Sims on menopause and fitness)
  • Stronger Bones and Joints: Weight-bearing exercises improve bone density and joint strength, reducing the risk of osteoporosis and injuries. (Harvard Health on bone health)
  • Improved Mental Health:

    Engaging in strength training has been linked to numerous mental health benefits, including reduced anxiety, improved mood, and enhanced cognitive function. Research indicates that resistance training can serve as a powerful antidepressant and may help alleviate symptoms of anxiety.

    Additionally, regular weightlifting has been associated with boosted brain health, particularly in older adults, potentially reducing the risk of cognitive decline.

 

Breaking Down the Science of Resistance Training

Research consistently supports the transformative benefits of resistance training for women:

  1. Boosting Metabolism for the Long Haul
    Studies show that each pound of muscle burns approximately 6-7 calories per day at rest, compared to just 2 calories for fat. (National Academy of Sports Medicine: Resting calorie burn and muscle)

  2. Protecting Bone Health
    Post-menopausal women face an increased risk of osteoporosis. Weight-bearing and resistance exercises stimulate bone growth and improve bone density, especially in vulnerable areas like the hips and spine. (International Osteoporosis Foundation: Exercise and bone health)

  3. Extending Longevity
    Research from the National Institute on Aging highlights that maintaining muscle strength is a key predictor of longevity. Strong muscles support mobility, prevent falls, and promote a higher quality of life as you age. (NIH on strength training and longevity)

 

How to Start Building Muscle: Practical Tips

If you’re new to strength training, it’s important to start small and focus on consistency. Here’s how to build a strong foundation:

  • Start with Functional Movements: Focus on bodyweight exercises like squats, lunges, push-ups, and planks to build a base of strength. (Healthline on beginner bodyweight exercises)
  • Incorporate Compound Movements: Add full-body exercises like deadlifts, kettlebell swings, and bench presses. These are time-efficient and target multiple muscle groups. (Verywell Fit on compound exercises)
  • Practice Progressive Overload: Gradually increase weights or resistance as your strength improves. Small increments over time lead to big results. (Strength Matters: The science of progressive overload)
  • Prioritize Protein: Aim for 25-30 grams of protein per meal to support muscle repair and growth. High-quality protein sources include lean meats, eggs, Greek yogurt, tofu, and legumes. (Harvard T.H. Chan School of Public Health: Protein and muscle)
  • Rest and Recover:

    Allowing your muscles time to recover between workouts is crucial, as overtraining can lead to injury and stall progress. The Cleveland Clinic emphasizes the importance of rest and recovery in preventing overtraining syndrome, a condition that can negatively impact both physical and mental health.

    Incorporating rest days into your fitness routine allows your muscles to repair and strengthen, reducing the risk of overuse injuries. Additionally, adequate recovery can enhance performance and prevent the onset of overtraining syndrome.

    Remember, listening to your body and allowing sufficient time for muscle recovery are key components of a safe and effective fitness regimen.

Addressing Common Fears About Strength Training

For many women, the idea of lifting weights can feel intimidating. Here’s why you shouldn’t let fear hold you back:

  • Myth: "I’ll get bulky."
    Truth: Women’s lower levels of testosterone make it nearly impossible to gain excessive muscle mass without extreme training and dieting. (ACE on women and weightlifting myths)

  • Myth: "It’s too hard for beginners."
    Truth: Resistance training is scalable. Start with light weights, resistance bands, or even household items like water bottles. (Healthline: Beginner-friendly strength training)

  • Myth: "Cardio is better for weight loss."
    Truth: While cardio burns calories during the workout, strength training builds muscle that continues to burn calories long after you leave the gym. (NIH: Resistance vs. cardio for fat loss)

The Long-Term Payoff: Strength Beyond the Gym

Strength training isn’t just about looking good in the mirror—it’s about living well. Here’s how it impacts your life outside the gym:

  • Functional Independence: Whether it’s lifting groceries, playing with your kids, or climbing stairs, strength training equips you for everyday activities with ease.
  • Chronic Disease Prevention: Resistance training lowers the risk of heart disease, diabetes, and other chronic conditions. (CDC: Strength training and chronic disease prevention)
  • Aging Gracefully: Building and maintaining muscle keeps you active and independent as you age, reducing the likelihood of falls and injuries. (Harvard Health: Benefits of staying strong)

 

Conclusion: Redefine Your Fitness Journey

It’s time to rethink how we approach fitness, especially for women over 40. Cardio has its place, but building muscle is the key to achieving sustainable weight loss, boosting metabolism, and supporting long-term health.

Don’t wait for another January to pass you by. Start incorporating resistance training into your routine today—your body, mind, and future self will thank you.

So, are you ready to prioritize your strength and transform your approach to fitness?

 

 

 Lori Reedy
Founder of Mila, Writer

She is the founder of Mila Coaching, helping women 40+ achieve sustainable weight loss and long-term health with a focus on science-backed strategies specific to women. As an online weight loss coach, she simplifies the process by focusing on the needle movers that matter most—no endless gym sessions or obsessing over food required. Lori’s straightforward, supportive approach empowers women to build lean, strong bodies and healthy habits that last.

Do you want to lose weight?

 

Helping women get healthier not only makes their life better, but everyone around them. 
Are you ready to finally do it once and for all? Check out Mila to learn more.

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