The Importance of Strength Training

When most people think about strength training, they think about building muscle or changing the way their body looks. And while those can certainly be benefits, the value of strength training goes far beyond aesthetics.

Strength training is about building a body that can continue to support you throughout your life.

Muscle Is About More Than Strength

Muscle is metabolically active tissue that plays an important role in how our bodies use and store glucose. Regular resistance training can improve insulin sensitivity and glucose metabolism, making strength training an important part of supporting long-term metabolic health.

Muscle also helps us maintain our independence and physical capacity as we age.

Think about the things you want to continue doing decades from now: traveling, carrying groceries, climbing stairs, playing with your children or grandchildren, hiking, dancing, getting up from the floor, or simply moving through your day without needing assistance.

Building strength now helps preserve those abilities later.

We Naturally Lose Muscle as We Age

Beginning in adulthood, we gradually lose muscle mass and strength as we age, particularly when we aren't regularly challenging our muscles.

That decline can become more significant later in life.

This is why the goal shouldn't simply be to exercise enough to “burn calories.” We should be intentionally giving our bodies a reason to maintain and build muscle.

Progressive resistance training—gradually challenging the muscles through weights, resistance bands, machines, or bodyweight exercises—is one of the most effective ways to do that.

Strength Training Supports Your Bones, Too

Our bones respond to the demands we place on them.

Resistance and weight-bearing exercise provide mechanical stress that stimulates bone remodeling and can help maintain bone mineral density.

This becomes particularly important for women as they approach perimenopause and menopause. Declining estrogen levels during the menopausal transition contribute to accelerated bone loss, increasing the importance of habits that support skeletal health.

Strength training isn't the only piece of the puzzle—nutrition, adequate protein, calcium, vitamin D, hormones, genetics, and lifestyle all matter—but it is an important one.

Muscle Supports Metabolic Health

Skeletal muscle is one of the body's major sites for glucose disposal.

When you eat carbohydrates, glucose enters the bloodstream, and muscle tissue can take up and store some of that glucose as glycogen. Regular resistance training can improve the muscle's ability to utilize glucose and improve insulin sensitivity.

This is one reason I want women to move away from viewing exercise exclusively through the lens of “How many calories did I burn?”

Your workout is doing so much more than burning calories.

You're creating adaptations that can influence how your body functions long after you leave the gym.

Strength Training Can Make Everyday Life Easier

A stronger body generally has more capacity to handle the physical demands placed on it.

A heavy suitcase becomes easier to lift.

Stairs become easier to climb.

Getting off the floor requires less effort.

Your body becomes better prepared for hiking, dancing, traveling, playing sports, and exploring the world.

Training shouldn't only prepare you for your next workout.

It should prepare you for your life.

Women Shouldn't Be Afraid of Lifting Heavy

For years, fitness messaging marketed tiny weights and endless cardio to women while associating heavier strength training with becoming “bulky.”

But women need muscle, too.

You don't need to become a powerlifter or spend six days a week in the gym. Strength training can look different depending on your experience, goals, health, and lifestyle.

What matters is creating enough resistance to challenge your muscles and progressively increasing that challenge over time.

For many people, two to three well-designed strength sessions per week can be a meaningful place to start.

And your training doesn't need to be complicated.

Squat. Hinge. Push. Pull. Carry. Rotate. Stabilize.

Build those fundamental movement patterns and progressively get stronger.

Think Beyond the Body You Want Today

There's nothing wrong with wanting to feel confident in your body.

But I think we should expand the conversation.

Instead of only asking:

“How do I want my body to look?”

Ask:

“What do I want my body to still be capable of doing when I'm 50, 60, 70, or 80?”

Maybe you want to travel the world.

Maybe you want to dance.

Maybe you want to hike mountains.

Maybe you want to carry your grandchildren.

Maybe you simply want to maintain your independence.

Those things require a body capable of supporting the life you want to live.

Strength training isn't punishment for something you ate, and muscle isn't something we should only pursue for aesthetics.

Muscle is an investment in your metabolism, your bones, your movement, your independence, and your future.

Build strength not just for the body you have today, but for the life you still want to be living decades from now.