Harness Your Thoughts: A Cognitive Flexibility Exercise

Do your thoughts affect how you experience your life?

When we are anxious, discouraged, or overwhelmed, the mind narrows.

It begins to scan for evidence that confirms whatever it already believes:

• “Nothing is working.”

• “I always mess this up.”

• “People can’t be trusted.”

• “This day is a disaster.”

  
  

This narrowing of perception when we are under stress is a common cognitive distortion often called black-and-white thinking — the tendency to see experiences in extremes rather than in shades of gray.

If you’d like to explore this pattern further, you can read more about how rigid thinking patterns develop in my article on black-and-white thinking and emotional health.

The problem isn’t that we have repetitive thoughts. The human brain is built for repetition.

The problem arises when repetitive thoughts become rigid, negative, and unquestioned.

Research shows that repetitive thinking can either worsen anxiety and depression — or support resilience — depending on how it is structured (Watkins, 2008).

Repetitive negative thinking also plays a role in burnout and nervous system overload.

The exercise below is not about “positive thinking.”It’s about training cognitive flexibility.

The goal of this exercise is not forced positivity, but access to Wise Mind — where emotion and reason work together.

That might sound overly simplistic — or even a little “woo.” But cognitive and neuroscience research consistently shows that the patterns of thoughts we repeat influence our moods, perceptions, and behaviors.

Repetition matters.

Research shows that 98% of our thoughts are the same ones…day after day, we repeat the same positive or negative thoughts and feelings over and over again. Our thoughts are often overwhelmed by what advertisers want us to focus on, such as what color lipstick to wear or the perfect holiday decorations.

Repetitive thought: Helpful or harmful?

Psychologist Edward Watkins (2008) distinguishes between constructive and unconstructive repetitive thought.

Repetitive thinking becomes unhelpful when it is:

• Vague

• Self-critical

• Catastrophic

• Circular and unresolved

  
  

This kind of rumination fuels anxiety and depression.

However, repetitive thinking can be helpful when it is:

• Specific

• Reflective rather than reactive

• Oriented toward learning

• Grounded in present-moment awareness

  
  

The difference isn’t whether you repeat thoughts — it’s how and why you repeat them.

You practice what you think

Our brains are plastic. Neural pathways strengthen with repetition. If you repeatedly scan for threat, criticism, and deficiency, your brain becomes efficient at detecting those.

If you intentionally practice noticing steadiness, small moments of safety, competence, or connection, your brain becomes more efficient at detecting those too.

This isn't denial. This is training your attention.

And attention shapes experience.

A gentle attention-shifting exercise

This isn't about forcing positivity. It's about widening your field of awareness.

For 3–7 days, try this:

1. Set a simple intention in the morning.

Something grounded, such as:

• “Today I will notice moments of steadiness.”

• “Today I will look for evidence that I can cope.”

• “Today I will notice small signs of kindness.”

  
  

Nothing grand. Nothing magical. Just observational.

2. Watch for small evidence.

Examples:

• Someone held a door.

• You finished a task you’d been avoiding.

• You felt a moment of warmth in the sun.

• Your body relaxed for 30 seconds.

These are micro-moments. They matter neurologically.

3. Write them down.

• Use the Notes app on your phone.

• Or a small notebook.

• Keep it simple.

4. Read them at night.

• Notice how your body feels as you read them.

• Noticing bodily shifts is important — that’s how new patterns take root.

Why this works

When you repeatedly orient toward:

• competence

• connection

• small safety cues

  
  

You are learning to create more flexibility and possibilities in your emotional responses, your thought patterns and your behaviors.

You're not pretending life is perfect. You're strengthening flexibility.

And flexibility is a marker of psychological health.

Important distinction

This exercise isn't appropriate if you're in acute trauma processing or severe depression without support. In those cases, structured therapy is essential.

But for everyday stress, low mood, or anxious looping, attention training can gently shift your baseline.

You're not trying to eliminate negative thoughts. You're expanding the frame.

If you find yourself stuck in repetitive negative thinking, therapy can help you gently reshape these patterns. Integrative mental health approaches combine cognitive tools with nervous system regulation for lasting change.

Sources

Watkins, E. (2008). Constructive and unconstructive repetitive thought. American Psychological Bulletin, 134(2), 163-206.