Use Case ยท Sleep

Breathing for Better Sleep: A 10-Minute Wind-Down Routine

Evidence-informed

๐ŸŽฏ Free guided timer โ€” no download, no sign-up needed

โ–ถ Sleep Wind-down Timer

Why breathing helps sleep

The most common reason people can't sleep is an over-activated nervous system. Slow breathing sends a direct physiological signal that it is safe to rest: heart rate drops, cortisol falls, and sleep becomes easier to enter.

The key principle: exhale longer than you inhale. Exhaling activates the parasympathetic (rest) system; inhaling activates the sympathetic (alert) system. A 6:4 or 8:4 exhale-to-inhale ratio creates a consistent calming advantage.

The 10-minute routine

Do this in bed, lights off or dim. No device needed โ€” but free timers are linked below each step.

Step 1 โ€” Diaphragmatic breathing (3 min)

Settle your body. Slow, natural belly breathing. No counting โ€” just arrive.

๐Ÿซ Diaphragmatic โ€” 6 cycles

โ–ถ Open Timer

Step 2 โ€” 4-7-8 breathing (5 min)

The centrepiece. Long hold, long exhale โ€” most powerful wind-down. Do 4โ€“8 cycles.

๐ŸŒ™ 4-7-8 โ€” 4 cycles, no audio

โ–ถ Open Timer

Step 3 โ€” Coherent breathing to drift off (2 min)

5.5 in, 5.5 out. No effort. Let the slow rhythm carry you. If you fall asleep mid-session, perfect.

๐ŸŒŠ Coherent โ€” 6 cycles, silent

โ–ถ Open Timer

Which technique is best for sleep?

TechniqueSleep ratingWhy
4-7-8โญโญโญโญโญStrongest parasympathetic activation
DiaphragmaticโญโญโญโญGentle, no holds, reduces cortisol
CoherentโญโญโญโญSmooth wave, easy to drift during
BoxโญโญโญMore alerting โ€” better pre-bed than in-bed

Practical tips

  • No screens for 10 minutes before starting
  • Cool room (18โ€“20ยฐC) supports sleep onset
  • Don't force sleep โ€” focus only on each breath cycle
  • If thoughts intrude, gently label them ("thinking") and return to the breath
โš  Note: Avoid breath holds if you have sleep apnoea, heart conditions, or high blood pressure. Use Diaphragmatic or Coherent only. Persistent sleep problems warrant a doctor visit.