Shadowing Practice: You Don't Need 8 Hours of Sleep... - Learn English Speaking with Video
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34 sentences
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You did everything right.
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You went to bed on time.
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You didn't scroll on your phone before bed.
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You got a solid 8 hours of sleep. So why?
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Why do you feel so bad in the morning?
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You're groggy, disoriented, and completely exhausted whenever you wake up.
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The golden rule of 8 hours a night says you should be feeling rested, right?
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Well, maybe this rule isn't as golden as we thought.
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Sleep isn't just one continuous block of unconsciousness, it's a dynamic process made up of cycles.
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A typical sleep cycle lasts roughly 90 minutes.
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During this 90 minute window, your brain moves through several stages.
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You start in light sleep, plunge into deep sleep, and finally enter REM, or rapid eye movement sleep, which is when you dream.
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Once a 90 minute cycle is complete, your brain goes back into light sleep, and the whole cycle starts all over again.
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So here's where the 8 -hour trap gets you.
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If you sleep for exactly 8 hours, your alarm is very likely going off right in the middle of a sleep cycle,
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often in the deep sleep phase.
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When you are woken up out of deep sleep, your brain experiences something called sleep inertia.
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This is basically the heavy brain fog feeling that can take hours to shake off.
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You can sleep for 9, 10, or even 11 hours, but if your alarm pulls you out of deep sleep,
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you will still end up feeling terrible in the morning.
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So what's the fix?
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It's simple.
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Wake up at the end of a 90 -minute cycle.
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When a cycle ends, your body is already in a natural, light stage of sleep, making it infinitely easier to wake up feeling alert and energized.
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Instead of aiming for 8 hours, try planning your sleep in multiples of 90 minutes.
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For example, aim for 7 .5 hours, which is exactly 5 complete sleep cycles.
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If you're short on time, even 6 hours, which is 4 complete sleep cycles,
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can actually leave you feeling more refreshed than 7 or 8 hours of interrupted, fragmented sleep.
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So the next time you need to wake up at 7am, count backwards in 90 minute blocks.
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To get 5 full cycles, or 7 .5 hours, you'd want to actually fall asleep by 11 .30pm.
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Add about 15 minutes to allow yourself to drift off, meaning lights out at 11 .15pm.
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Everybody's biological clock varies slightly, but if you're tired of waking up exhausted, ditch the 8 hour rule and start thinking in 90 minute cycles.
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Remember, how you sleep matters way more than how long you sleep.
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That's the key to better sleep.
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Vocabulary and speaking notes for this lesson
This speaking lesson is built on the video “You Don't Need 8 Hours of Sleep..”. The speaker keeps coming back to these words: sleep, hour, cycle, feeling, wake. This video has 34 sentences and 416 words to shadow. The speech runs for 2:41. The speaker talks at a natural 155 words per minute, close to everyday conversation. 86% of the words are among the 3,000 most common in English; the rest is worth studying before you start.
Key vocabulary in this video
15 words from the video worth learning, with pronunciation and meaning:
| Word | Pronunciation | Meaning |
|---|---|---|
| alarm noun | /əˈlɑɹm/ | A summons to arms, as on the approach of an enemy. |
| exhaust verb | /ɪɡˈzɔst/ | To draw or let out wholly; to drain completely. |
| clock noun | /klɑk/ | A chronometer, an instrument that measures time, particularly the time of day. |
| rapid adjective | /ˈɹæp.ɪd/ | Very swift or quick. |
| asleep adjective | /əˈsliːp/ | In a state of sleep; also, broadly, resting. |
| roughly adverb | /ˈɹʌf.li/ | In a rough manner; without kindness, softness, or gentleness. |
| alert adjective | /əˈlɝt/ | Attentive; awake; on guard. |
| shake verb | /ˈʃeɪk/ | To cause (something) to move rapidly in opposite directions alternatingly. |
| trap noun | /tɹæp/ | A machine or other device designed to catch (and sometimes kill) animals, either by holding them in a container, or by catching hold of part of the body. |
| biological adjective | /ˌbaɪ.əˈlɑ.d͡ʒɪ.kəl/ | Of or relating to biology. |
| dynamic adjective | /daɪˈnæm.ɪk/ | Changing; active; in motion. |
| vary verb | /ˈvɛəɹi/ | To change with time or a similar parameter. |
| continuous adjective | /kənˈtɪn.juː.əs/ | Without stopping; without a break, cessation, or interruption. |
| ditch noun | /dɪt͡ʃ/ | A trench; a long, shallow indentation, as for irrigation or drainage. |
| scroll noun | /skɹoʊl/ | A roll of paper or parchment; a writing formed into a roll. |
Phrasal verbs you will hear
| Word | Pronunciation | Meaning |
|---|---|---|
| wake up verb | /ˌweɪk ˈʌp/ | To stop sleeping; to awake. |
| drift off verb | To fall asleep slowly. | |
| end up verb | To bring to a conclusion. | |
| go off verb | To explode. | |
| shake off verb | To remove (something attached to, on or clinging to an object) by shaking. |
Pronunciation to watch
The speaker uses 7 contractions and reduced forms, such as you're, isn't, didn't. Say them the short way, as you hear them.
- The “sh” and “zh” sounds: shake /ˈʃeɪk/, refresh /ɹɪˈfɹɛʃ/, inertia /ɪnˈɝ.ʃə/
- Long words — get the stress right: biological /ˌbaɪ.əˈlɑ.d͡ʒɪ.kəl/, continuous /kənˈtɪn.juː.əs/, infinitely /ˈɪnfɪnɪtli/, disorient /dɪsˈɔːɹi.ənt/
How to practise with this video
- Listen to the whole video once without speaking and note the words you do not know.
- Start at 0.75× speed, shadow it sentence by sentence, then go back to normal speed once it feels easy.
- Record yourself and compare with the original, paying attention to words like alarm, exhaust, clock.
What is the Shadowing Technique?
Shadowing is a science-backed language learning technique originally developed for professional interpreter training and popularized by polyglot Dr. Alexander Arguelles. The method is simple but powerful: you listen to native English audio and immediately repeat it out loud — like a shadow following the speaker with just a 1–2 second delay. Unlike passive listening or grammar drills, shadowing forces your brain and mouth muscles to simultaneously process and reproduce real speech patterns. Research shows it significantly improves pronunciation accuracy, intonation, rhythm, connected speech, listening comprehension, and speaking fluency — making it one of the most effective methods for IELTS Speaking preparation and real-world English communication.