Why Strength Training Is One of the Best Ways to Prevent Injury
Why Strength Training Is One of the Best Ways to Prevent Injury
One of the biggest myths I hear is:
"I don't want to lift weights because I don't want to get injured."
Ironically, the opposite is often true.
While injuries can certainly occur in the gym, one of the best things you can do to reduce your overall injury risk is become stronger.
As a physical therapist, I spend most of my day helping people recover from injuries. But a large part of my job is also helping people prevent them in the first place.
And if I had to choose just one intervention that consistently improves long-term health, physical function, athletic performance, and injury resilience, strength training would be near the top of the list.
Whether you're 25 or 75, strength matters.
Why injuries happen in the first place
Most injuries don't happen because the body is fragile.
Most injuries happen because the demands being placed on the body exceed the body's current capacity.
Think about it this way.
If your body is capable of handling 100 units of stress and you ask it to handle 80, you're probably fine.
If your body is capable of handling 100 and you suddenly ask it to handle 150, problems often occur.
That stress might come from:
Playing pickleball four days in a row
Increasing your running mileage
A demanding golf trip
Returning to the gym after time off
Carrying your kids all weekend
A physically demanding job
The stronger and more resilient your body becomes, the greater its capacity to tolerate those demands.
What does the research say?
The research supporting strength training is incredibly strong.
A large systematic review published in The British Journal of Sports Medicine found that strength training significantly reduces the risk of sports-related injuries, with some studies showing reductions approaching 50–70%.
That's remarkable.
Researchers have also consistently found that strength training improves:
Bone density
Tendon health
Balance
Athletic performance
Functional capacity
Quality of life
In other words, strength training doesn't just help you look better.
It helps your body function better.
Strength is not just for athletes
One of the biggest misconceptions is that strength training is only important if you're trying to build muscle or compete in sports.
Nothing could be further from the truth.
Strength affects almost every aspect of daily life.
Getting off the floor.
Carrying groceries.
Walking up stairs.
Picking up your grandchildren.
Traveling.
Gardening.
Playing golf.
Hiking.
Everything becomes easier when you're stronger.
In fact, research consistently shows that maintaining strength as we age is one of the most important factors associated with long-term independence and overall health.
What I see in the clinic
One pattern shows up over and over again.
The patients who maintain strength generally recover faster and experience fewer recurring injuries.
That doesn't mean strength is the only factor.
But it is often a major factor.
When I evaluate someone with recurring low back pain, knee pain, shoulder pain, or tendon injuries, there are frequently underlying strength deficits contributing to the problem.
Sometimes the painful area itself is weak.
Sometimes the weakness exists somewhere else entirely.
For example, weak hips can contribute to knee pain.
Poor upper back and shoulder strength can contribute to shoulder pain.
Weak calves can contribute to Achilles tendon problems.
The body is a chain, and weak links often create stress elsewhere.
How I use strength training in rehabilitation
One of the biggest differences between simply exercising and rehabilitating an injury is that rehabilitation is targeted.
The goal isn't to make someone tired.
The goal is to improve the capacity of specific tissues and movement patterns.
At Modern Movement Physical Therapy in Scottsdale, strength training is incorporated into nearly every rehabilitation program.
That might involve:
Bodyweight exercises
Resistance bands
Traditional strength training
Blood Flow Restriction (BFR)
Plyometrics
Sport-specific loading
The approach depends entirely on the individual.
But eventually, almost everyone needs to get stronger.
Because strength is one of the most reliable ways to build resilience.
You don't need to train like a professional athlete
This is another important point.
You don't need to spend six days a week in the gym.
You don't need to deadlift 500 pounds.
You don't need to become a bodybuilder.
Most people can achieve tremendous health and injury-prevention benefits from a well-designed strength training program performed just two to four times per week.
Consistency beats intensity every time.
The bottom line
Strength training is one of the most effective tools we have for reducing injury risk, improving performance, maintaining independence, and enhancing overall health.
The goal isn't simply getting stronger for the sake of being stronger.
The goal is creating a body that's capable of handling the demands of life.
At Modern Movement Physical Therapy in Scottsdale, I help patients build that capacity through individualized treatment plans focused on mobility, strength, and long-term resilience.
Because the strongest bodies aren't just better performers.
They're usually the most durable too.
Take good care of your body, it's the only one you have.
Yours in health,
Dr. Michael Price