Pendulum swing
Follow a dot swinging in an arc like a pendulum, slowing at each end and speeding up in the middle.
In the pendulum exercise the dot swings back and forth along an arc, exactly like the bob of a clock pendulum. It moves fastest at the bottom of the swing and slows down as it reaches each end, pauses for a moment and then swings back. You keep your head still and follow it with your eyes.
This natural acceleration and deceleration is the special feature of the exercise. Most tracking exercises move the dot at a fairly constant speed, but real objects in the world rarely do. Following the pendulum asks your eyes to match a changing speed smoothly, without lagging behind in the middle or overshooting at the ends. The rhythmic swing is also hypnotic in a pleasant way, so many people use it for relaxation, together with slow breathing.
The pendulum is a gentle exercise suitable for beginners. Like all tracking exercises, it supports comfort, relaxation and coordination, but it does not change refractive errors or treat eye disease. Combine it with distance breaks and conscious blinking for the best effect on screen fatigue; our article on palming and other relaxation techniques has more ideas, and you can follow it with the breathing exercise.
How to do it
- Sit centred in front of the screen and relax your shoulders.
- Choose a speed and press start.
- Follow the dot along the arc with your eyes, keeping your head still.
- Notice how it slows at each end and speeds up in the middle – stay with it.
- Blink softly when reminded, and breathe with the rhythm of the swing.
- Close your eyes and rest for a moment when the timer ends.
What it helps with
- Practises tracking a target with changing speed
- A soothing rhythm that encourages relaxation
- Easy for beginners to follow
- A calm break from fixed close-up work
Tips
- Exhale slowly during each swing for a calming effect.
- Watch for the eyes jumping ahead at the ends – try to stay with the dot.
- Combine with palming afterwards for a full relaxation break.
Caution: Stop if you feel dizzy, nauseous, or have eye pain or double vision. If you have had recent eye surgery or have a known eye or neurological condition, check with your doctor first.
Frequently asked questions
Why does the dot slow down at the ends?
It imitates a real pendulum, which loses speed at the top of each swing. This trains your eyes to follow a target whose speed changes.
Can this exercise make me sleepy?
Its rhythm is calming, so some people feel relaxed or drowsy. That is fine as long as you are not about to drive.
How long should a session last?
One to two minutes works well. Longer sessions add little benefit.