Why Strength Training Feels Harder Some Weeks (And What to Do About It)
- Vicki Phillips
- Jun 19
- 3 min read
The first time I hit a plateau in midlife, I was genuinely shocked.
Things had been going so well. Slow progress, yes - but steady. Consistent. I could feel it building.
And then one week, something shifted. I felt off. Heavier. Like I was working just as hard but getting less back.
I did what I always do when something feels wrong. I started looking for the problem.
Maybe my calories were too low. Maybe I needed more carbs. Maybe it was the stress at work, although good luck fixing that.
I had this overwhelming urge to do something. To correct it. To get back on track.
What I didn't realise then was that there was no track to get back to.
That was just my body changing the terms.
I haven't trended upward since. But I haven't gone backwards either. I've built a baseline of strength that's quiet and reliable - the kind that means I can climb onto a chair, or lift something heavy, without thinking twice.
I stopped waiting to progress and started trusting the process instead.
And slowly, that became enough.
Bodies Don’t Progress in Straight Lines
One of the biggest myths in fitness is the idea that progress should feel linear.
As though each week should feel:
stronger
easier
more energised
more capable
Real bodies rarely work like that.
Strength exists inside a bigger system.
And that system is influenced by:
sleep
stress
hormones
recovery
pain levels
life load
illness or fatigue
Some weeks, the body simply has less available.
That is normal.
Why Strength Training Can Feel Harder Some Weeks
A session can feel harder for many reasons:
poor sleep the night before
emotional stress
hormonal shifts
increased inflammation or pain
reduced recovery
a nervous system that feels more taxed
This doesn’t mean you’re losing progress.
It may simply mean your body needs a different kind of support that week.
Harder Doesn’t Always Mean Bad
This is an important distinction.
Sometimes women interpret:
“Today feels harder”
as:
“Something is wrong.”
But often it means:
“Today my body has different capacity.”
That is not the same thing.
Learning this can be incredibly freeing.
Because it shifts you out of panic and into curiosity.
What to Do Instead
If you’ve ever wondered why strength training feels harder some weeks, it can help to know that you have choices in how you respond.
When a week feels harder, you don’t always need to push harder.
Sometimes it helps to:
reduce intensity slightly
shorten the session
focus on form instead of output
prioritise recovery
choose gentler movement that day
This is not quitting.
It is responding intelligently.
And often, it helps consistency stay intact.
Progress Includes Fluctuation
A hard week does not erase your progress.
A tired session does not mean you’re failing.
Bodies move through:
stronger weeks
lower-energy weeks
recovery weeks
rebuilding weeks
All of these can still be part of progress.
What matters most is the long-term relationship.
Not one session.
Not one week.
What This Is Really About
Strength training after 45 is not about demanding the same performance from your body every single day.
It’s about learning to respond to your body with more skill.
To notice:
when to keep going
when to adapt
when to recover
when to trust that a slower week is still part of the process
That kind of body awareness builds a much deeper kind of strength.
If This Resonated
If this way of thinking about strength feels like a relief, you might also enjoy exploring:
A Gentle Approach to Strength Training - where I share the philosophy behind this calmer way of building strength
The Truth About “Failing” at Fitness - for a different perspective if you’ve struggled to stay consistent in the past
Gentle Invitation
If you’re over 45 and thinking about starting, I don’t think you need do anything extreme.
You just need something structured. Calm. Clear. Progressive.
My Strength After 45 Starter Guide is designed exactly for that. Gentle, practical, and ready for you to download and begin today.
When you download the guide, you’ll also join my email list where I share gentle tips, movement ideas, and guidance for midlife women who want to feel strong, confident, and at home in their bodies.
If this reflection resonated, and you’re curious about a gentler, body-led approach to fitness and movement after 45, you might also like to explore Calm Strength, my full 12-week guided online strength program for midlife women.
I’m always happy to have a calm conversation and explore whether support might be helpful for you.
— Vicki 🌿
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