Why Strength Training Matters for New Moms: More Than “Getting Your Body Back”

Becoming a mom changes everything—including your body.

Between feeding, rocking, carrying, lifting a car seat, loading a stroller, and spending hours bent over changing tables or cribs, motherhood is surprisingly physical. And if you’re a new mom, you’ve probably already felt it: the sore back, tired shoulders, aching wrists, weak core, and constant fatigue that can come from the repetitive demands of caring for a baby.

As a Doctor of Physical Therapy and mom to a 7-month-old, I’ve experienced firsthand how postpartum recovery is about much more than aesthetics or “bouncing back.” It’s about building a body that can support the very real physical demands of motherhood.

That’s where strength training comes in.

Motherhood Is an Athletic Event

We don’t often think about parenting as physical training, but maybe we should.

A growing baby means progressively heavier loads. One day you’re holding a tiny newborn; a few months later, you’re carrying a wiggly 20+ pound baby on one hip while unloading groceries and answering a text with one hand.

New moms are constantly performing movements like:

• Squatting to pick up toys or babies

• Deadlifting car seats, strollers, and laundry baskets

• Carrying asymmetrical loads (hello, hip carrying)

• Reaching into cribs or car seats

• Sustaining prolonged postures during nursing or bottle feeding

  
  

Without adequate strength, endurance, and body awareness, these repetitive movements can contribute to discomfort and overuse injuries.

Common Areas New Moms Feel Weakness or Pain

Postpartum bodies often experience changes that can affect movement patterns and stability, including:

• Core weakness

• Low back discomfort

• Neck and shoulder tension

• Wrist/thumb pain from lifting and feeding positions

• Hip instability or weakness

  
  

Pregnancy and delivery—whether vaginal or C-section—place significant demands on the body. Recovery takes time, but intentional strengthening can help support that recovery process.

Strength Training Supports Recovery and Longevity

Strength training postpartum isn’t about punishment or shrinking yourself.

It’s simply about function!

A well-designed strength program can help new moms:

• Rebuild core and hip strength

• Improve posture and body mechanics

• Reduce aches associated with childcare tasks

• Improve energy, confidence, and resilience

  
  

And perhaps most importantly: strength training helps moms keep up with the ever-changing physical demands of their growing child.

Because babies don’t stay babies for long.

Start Simple, Start Smart

Postpartum exercise doesn’t need to be extreme to be effective.

For many new moms, foundational movements are a great place to begin:

• Squats

• Hinges/deadlifts

• Rows and pulling exercises

• Carries

• Core stability and breathing work

• Glute strengthening

  
  

The goal is not perfection—it’s consistency and progressively building capacity.

Learning how to lift, carry, and move well now can support you in the months and years ahead.

Give Yourself Permission to Get Strong

There’s a lot of pressure on moms to “bounce back.”

But what if the goal wasn’t going back?

What if the goal was moving forward—stronger, more resilient, and more supported than before? Your body just did something incredible. Recovery deserves intention, patience, and strength.

As both a PT and mom, I believe strength training is one of the most empowering tools available to postpartum women—not because it changes how you look, but because it changes how you feel and function in your everyday life.

And when daily life includes carrying a baby, a diaper bag, snacks, toys, and somehow everyone else’s needs too… strength matters!