Flexi Stretch
Why your neck hurts by 4pm
A human head weighs roughly five kilograms when balanced over your spine. Tip it forward towards a screen and the effective load on the muscles at the back of your neck climbs steeply. Hold that for six hours and those muscles have done a long isometric workout you never agreed to.
Meanwhile your chest tightens from the rounded-forward arm position, which pulls your shoulders further forward, which pushes your head further out. The fix has two parts: lengthen the back of the neck and the upper traps, and open the chest so your shoulders have somewhere to go.
Five stretches at your desk
Thirty seconds each, both sides where relevant. About four minutes total.
30 seconds each side
1. Lateral neck stretch
Sit tall, drop your right ear towards your right shoulder. Let gravity do it — do not pull. To go further, hold the edge of your chair with the left hand and let that shoulder settle down. Long, mild line down the left side of the neck.
30 seconds each side
2. Levator scapulae stretch
Turn your head about 45 degrees to the right, then look down towards your armpit. This reaches the muscle that runs from your neck to the top of your shoulder blade — the exact spot most people reach for and rub at the end of a day.
30 seconds each side
3. Cross-body shoulder stretch
Arm straight across the chest, hooked with the opposite forearm, drawn gently in. Keep the stretching shoulder pressed down rather than creeping up towards your ear.
30 seconds
4. Seated chest opener
Clasp your hands behind the chair back (or behind your lower back), straighten your arms and lift your sternum. This is the direct antidote to typing posture, and it is the one people skip and shouldn't.
30 seconds each side
5. Wrist and forearm stretch
Extend one arm, palm forward like a stop sign, and gently pull the fingers back with the other hand. Then flip it — palm down, fingers pointing at the floor. Your forearms have been gripping a mouse all day too.
In an open-plan office? All five work seated and none of them look like exercise. Flexi's Quick Breaks at Work plan — one of the free ones — is built from exactly this kind of stretch, and both music and voice guidance toggle off before you start.
When to do them
Frequency beats duration here. One long stretching session at 6pm undoes less than two short breaks spread through the day, because the problem is accumulated static loading rather than a single event.
- Mid-morning, around 11. Before the first real stiffness sets in.
- Mid-afternoon, around 3. The reliable slump — and the point where most neck ache starts.
- Whenever you notice you are hunched. Noticing is the hard part; a daily reminder at a fixed time does the noticing for you.
Fix the desk too
Stretching treats the symptom. These reduce the load in the first place:
- Top of the screen at eye level. A stack of books is a perfectly good monitor stand.
- Elbows near 90 degrees, forearms supported. Unsupported arms hang off your neck all day.
- Feet flat. Dangling feet tip your pelvis and the compensation travels all the way up.
- Phone up, not neck down. Looking down at a phone is the same load as looking down at a laptop, and most of us do both.
- Stand up every half hour. Even thirty seconds resets the position.
Common questions
How many times a day should I stretch my neck?
Two to three short rounds through a working day is plenty. There is no benefit to more, and there is a real cost to a routine so demanding that you abandon it.
Can stretching get rid of a tension headache?
Tension headaches often trace back to tight neck and upper shoulder muscles, and many people get relief from this kind of routine. Frequent or severe headaches should be looked at by a doctor rather than managed with stretching alone.
Is it safe to stretch a neck that already aches?
Gentle stretching of an achy, tight neck is usually fine and often helpful. Stop if there is sharp pain, or any numbness, tingling or weakness in an arm or hand — those need assessing.
Do I need to stand up for these?
No. All five work seated in an ordinary office chair, which is rather the point.