How to Stop Overthinking While Exercising

We’ve all been told that exercise is the ultimate stress reliever—a chance to escape our screens, burn off anxious energy, and find a moment of peace. But for many of us, the minute we step on the elliptical machine or head outside for a walk or run, a strange paradox occurs. While our body starts moving, our mind gets incredibly loud.

Without the distraction of a keyboard, TV show, or conversation, the mental vacuum is suddenly filled with endless chatter, whether we start replaying arguments we had earlier in the week or planning out our busy day and wondering how we’ll get everything done. Before we know it, we’re several minutes into a workout and all we’ve done is fill our head with worries and to do lists. That’s no way to benefit from what’s supposed to be a stress reducing time!

If your workouts have become a breeding ground for overthinking, it’s time to change that pattern. Here is how to leave the mental loops behind and turn physical movement into a true sanctuary of peace and presence.

Why does exercise sometimes amplify our overthinking? When we engage in repetitive physical activity—like running, cycling, or swimming laps—our brains often switch over to the Default Mode Network (DMN). This is the interconnected brain region that activates when we aren’t focused on the outside world. It’s responsible for daydreaming, self-reflection, and, unfortunately, rumination for some of us overthinkers.

When our body goes on autopilot, our mind looks for a job. If we don’t give it one, it will default to troubleshooting our entire life. Additionally, for those with health anxiety, this can also mean obsessively focusing on our rapid breathing and heart pumping that is normal during exercise. However, these physical sensations can mimic feelings of panic and anxiety, leading to a downward spiral.

To break this overthinking cycle while exercising, we don’t need to fight our thoughts. Instead, we need to give our mind a different, more immediate anchor.

If you want to experience the true, restorative power of exercise, try using these five tactics to shift gears during your next session and lock into the present moment.

One of the easiest ways to quiet the mind is simply to change the scenery. Green exercise, a term used to describe our interaction with nature while engaging in a physical fitness activity, helps ease overthinking. Research shows that exercising in green spaces (e.g., forests, hiking trails) and blue spaces (e.g., lakes, oceans, rivers) has a positive effect on our mood.

Green exercise helps minimize stress and calm our brains by producing feel-good neurotransmitters called endorphins, reducing stress hormones like adrenaline and cortisol, providing a fun distraction, and encouraging mindfulness.

While we work out surrounded by nature, we can fully engage in the present moment instead of letting our mind run wild with worries. The multisensory experience of a natural environment draws our attention outward through soft fascination—the effortless pulling of our awareness toward colorful flowers, water reflections, and the open sky.

What we listen to while working out can also play a role when it comes to controlling overthinking. While intellectual podcasts can trap us in a thinking loop, high-energy, uplifting music can pull us right back into our body. The right music can drive our energy, boost our mood, and keep us motivated and focused on movement.

To maximize this, choose an energizing playlist with a steady, driving beat, and intentionally sync your physical rhythm—your stride, pedal strokes, or rowing pace—directly to the tempo. When your body and ears are locked into the same frequency, there is very little cognitive room left for an anxious inner monologue.

A common trick used to fall asleep can also be used to help quell overthinking during a workout. Just as we count sheep to fall asleep, you can count your physical movements to drift into the present moment.

Whether you are counting strides on a path, pedal rotations on a bike, or reps during a strength circuit, anchor your focus strictly to the numbers. If you are on a longer walk or run, try counting from 1 to 100 repeatedly. If an intrusive thought breaks your concentration and you suddenly realize you’re at 142, don’t sweat it. Simply acknowledge the distraction and gently reset your internal clock back to 1.

It is tempting to stare at a phone or TV to pass the time during a tough workout, but this often keeps the mind fragmented and can trigger negative thoughts depending on what we see or hear. Instead, try spending a few blocks of time doing an internal physical inventory:

• Notice the exact point where your feet make contact with the ground or equipment.

• Check the tension in your jaw and shoulders, and intentionally drop them.

• Feel the breeze on your skin from the wind outdoors or from the air conditioner inside.

• Listen to the precise rhythm of your foot hitting the pavement or the bike wheel spinning.

• Notice what you feel on your hands, such as the cold metal from a weight or stickiness from your sweat.

By forcing your brain to process tactile feedback in your body, you pull focus back into physical reality and the repetitions and patterns you notice as you move.

The ancient Stoic philosopher Epictetus famously noted that everything has two handles: one by which it can be carried, and one by which it cannot.

When an intrusive thought pops up while you’re exercising, such as anxiety about an upcoming deadline, you have two choices. You can grab it by the “broken handle” of rumination, spinning your wheels while your heart rate rises. Or, you can grab it by the “functional handle” of acceptance: “There is a thought about work. I cannot solve it while I am mid-stride on this trail, so I will set it down until I am back at my desk.”

Acknowledge the thought’s presence, but decline its invitation to join you for the rest of your workout. It really is your choice what you let take over your mind while exercising your body.

The thoughts that matter most will catch up to you when you stop running after them.

When we finally learn to quiet the chatter during our fitness routine, something wonderful often happens. We clear out the mental clutter, creating space for unexpected sparks of creativity and insight. I can’t tell you how many times a great idea popped into my head during a walk. Of course, in order to prevent overthinking about that new idea for the rest of my workout, I email myself a note and deal with it later. This helps create space to protect exercise time from work and other everyday responsibilities.

So, the next time you get moving, be sure to leave the problem-solving and ruminating behind. The thoughts that matter most will catch up to you when you stop running after them.

What about you? Does your mind tend to ramp up or quiet down when you exercise? Let’s talk about it in the comments below.