How strength training became essential to my mental health—and why discovering your own WHY might change your relationship with fitness.

We talk a lot about finding your WHY when it comes to fitness. Why do you want to get stronger? Why do you exercise? What keeps you coming back?

For many of us, the answer starts with how we look.

Mine certainly did.

I started teaching strength-training classes in the early 1990s. I loved teaching, the energy of a room full of people moving together, and watching others discover what their bodies could do.

And yes, I wanted to change how my body looked.

There was another motivation, too. My parents struggled with their weight, and I’d seen how their health affected their quality of life. I wanted something different for myself.

I wanted to beat the odds I felt my genetics had handed me.

I understand now that genetics aren’t destiny, but at the time, that was a powerful motivator.

So I exercised. I taught. I got stronger.

And somewhere along the way, something shifted.

I began noticing how exercise helped me manage anxiety, navigate periods of depression, and feel more grounded when life became overwhelming.

I started craving that feeling.

Call it my healthy addiction.

What began with aesthetics and a desire to influence my health gradually became something much more personal.

Mental health had become my WHY.

And decades later, it still is.

Then Motherhood Changed My Why Again

Years later, I gave birth to my son and sustained a birth injury that permanently changed how my body functioned.

Suddenly, all those years of strength training didn’t mean I could pick up where I’d left off.

I had to start from square one.

A little breathing. A few repetitions. Learning to reconnect with muscles that weren’t functioning the way they used to.

There were no personal records being broken. No dramatic transformation. Certainly no inspirational comeback montage featuring me running up a mountain at sunrise.

Just me, figuring out how to move again.

But here’s the important part.

I wasn’t working toward making the injury disappear. I was learning how to manage something that was going to be part of my life.

That meant understanding my body differently. Learning what I could do, what needed modifying, and how to build strength without ignoring what my body was telling me.

Some days, progress meant adding a few repetitions. Other days, it meant recognizing that I needed to back off.

Not exactly the kind of progress that gets you a standing ovation at the gym.

But progress nonetheless.

And while I was rebuilding my physical strength, I was also trying to protect something equally important: my mental health.

Living with a permanent injury can be frustrating, particularly when you’re accustomed to being physically capable and independent.

Movement gave me a way to work with my body rather than constantly feeling as though I was fighting against it.

Gradually, I began to recognize that familiar feeling exercise had always given me.

A clearer head. A little more confidence. A sense of control over what I could influence.

I wasn’t thinking about neurotransmitters or stress hormones back then.

I just knew that moving helped me feel more like myself.

My WHY wasn’t simply about getting my strength back. It was about learning to live well with a permanent injury while keeping my mental health in a good place.

And that remains part of my WHY today.

Who Said Meditation Requires Sitting Still?

One of the reasons strength training has become so important to my mental health is something we don’t talk about nearly enough.

It can be a form of moving meditation.

When we hear the word meditation, we tend to picture someone sitting cross-legged, eyes closed, looking considerably more peaceful than the rest of us feel on an average Tuesday.

Lovely, if that’s your thing.

Personally, I find picking up something heavy can be pretty effective, too.

Think about what happens during a well-executed set.

You’re connecting your mind to the muscles you’re using. You’re paying attention to your breathing, controlling your body through space, and noticing tension, balance, and effort.

Breathe in. Brace. Move. Exhale. Reset.

Repeat.

You might have music blasting through your headphones and people all around you, but your attention can still be completely connected to what you’re doing.

It’s that intentional focus that makes strength training feel meditative to me.

And consider how much time we spend doing the exact opposite.

Sitting at desks. Staring at screens. Answering emails. Solving problems. Worrying about tomorrow.

Our minds are running a marathon while our bodies have barely left the starting line.

Movement allows us to reconnect.

For me, strength training provides a period when I’m not mentally juggling everything else in my life.

For 45 minutes, I’m not just thinking about my body. I’m actually in it.

Exercise isn’t a cure for anxiety or depression, and it doesn’t replace professional care when needed. But it can be a valuable part of supporting mental well-being.

Sometimes a workout isn’t about burning calories.

Sometimes it’s about getting out of your head and back into your body.

And that can feel pretty damn good.

Strength Training Changes More Than Your Muscles

Here’s where things get interesting.

While I originally became attached to strength training because of how it made me feel, I eventually learned more about what was happening inside my body.

Muscle isn’t simply something we build because we like how it looks.

Skeletal muscle is metabolically active tissue that plays a major role in how our bodies manage glucose.

When muscles contract during exercise, they can take up glucose from the bloodstream for energy. Regular resistance training can also improve insulin sensitivity, helping our bodies manage glucose more effectively.

Maintaining muscle becomes particularly important as we age, supporting metabolic health, physical function, and independence.

Not bad for something the fitness industry often reduces to looking good in a sleeveless top.

And what about mental health?

Exercise can help reduce symptoms of anxiety and depression, while strength training also produces important physical adaptations. The relationships among metabolism, stress, sleep, and mood are complex, but our physical and mental health are deeply connected.

What fascinates me is this:

The very thing I was doing because it helped my mind was simultaneously creating positive adaptations throughout my body.

I was building muscle, improving my metabolic health, and developing physical resilience—all while practicing focused movement, breathing, and recovery.

My mind and body weren’t two separate projects.

They were part of the same person.

And the more I understood that connection, the more meaningful my WHY became.

Your Why Is Allowed to Change

Here’s what I’ve learned after decades of exercising.

Your reason for starting doesn’t necessarily have to be your reason for continuing.

Mine certainly wasn’t.

Maybe you started because you wanted to lose 20 pounds, fit into your jeans differently, or build more muscle.

There’s nothing inherently wrong with those goals.

But aesthetics can be a fickle little motivator.

Bodies change slowly. Life gets busy. The scale doesn’t always cooperate.

Menopause shows up. Injuries happen. Stress happens. Aging happens.

Apparently, life didn’t get the memo about our perfectly organized fitness plans.

If your only reason for exercising is what you see in the mirror, it can become easy to decide that all your effort isn’t working.

But what if your WHY becomes bigger than that?

Maybe you strength train because you feel less anxious on the days you move.

Maybe you walk because twenty minutes outside clears your head.

Maybe you want to stay strong enough to travel, play with your grandchildren, or continue doing the things you love.

Maybe you’re learning to manage an injury or a changing body while maintaining your independence.

Or maybe exercise gives you 45 minutes when nobody needs anything from you.

Imagine that. An entire 45 minutes. What a concept.

Whatever your WHY is, it needs to mean something to you.

And it doesn’t have to dictate one particular type of exercise.

If walking clears your head, walk. If tennis makes you feel alive, play tennis. If lifting weights gives you the mental reset you need, pick up those weights.

Find movement that supports your reason for doing it.

And remember, fitness doesn’t have to become another thing you’re failing at.

Some days, progress means lifting heavier. Other days, it means ten minutes of mobility, a short walk, or recognizing that rest is what your body needs.

My injury taught me that progress isn’t always about doing more.

Sometimes it’s about adapting and finding a sustainable way to keep moving.

Strength and self-compassion aren’t mutually exclusive.

So, What’s Your Why?

If you haven’t thought about it in a while, perhaps it’s worth asking yourself.

Not the answer you think you’re supposed to give.

Your actual answer.

Why do you want to be strong?

Why do you want to keep moving?

Why does taking care of your body matter to you?

My WHY started with the mirror.

But after decades of exercising, becoming a mother, learning to manage a permanent birth injury, and navigating life’s emotional challenges, it has become much clearer.

I exercise because I know what movement does for my mind.

I strength train because I want to continue managing my injury while maintaining the strength and independence that matter to me.

I want to feel capable in the life I’m living now and the life I still want to be living years from now.

The muscle, bone health, and metabolic benefits?

I’ll happily take all of those, too.

But they’re not my deepest WHY.

My WHY? Movement helps me come back to myself.

Yours might look completely different. Find what keeps you moving, makes you feel good, and helps you enjoy the body you’ve got. Because your strongest chapter isn’t necessarily about looking better in the mirror.

Although if your jeans fit better along the way, who’s complaining?

Your Strongest Chapter Is About to Begin.