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Body-Relaxation Exercises

Body-relaxation exercises are easy movements and slow breathing that let tight muscles soften and the mind settle. First notice where you hold tension (shoulders, jaw, fists), then release it: shrug and drop, stretch, belly breathing (4 counts in, 6 out). You can also do gentle partner games, such as mirroring, to feel safe and connected.

🎬 Step-by-step story

  1. This body is tense. The shoulders are high, the jaw is tight and the fists are closed. We show tension in red.
  2. Now notice. The breath is fast and short and the heart beats fast. Your body and your mind are linked: when the mind worries, the body tightens.
  3. Lift the shoulders up to the ears, hold for 3 seconds, then let them drop. Watch the red turn to green. That is release.
  4. Breathe slowly into the belly. Count 4 as the belly grows (in), then 6 as it shrinks (out). A long out-breath tells the body it is safe.
  5. Relaxing with a partner: two people copy each other slowly, like a mirror. They look at each other and breathe together.
  6. Your turn. Move the tension slider and see how shoulders, colour, breath and heartbeat change together.

Tip: drag the 3D scene to turn it. Use two fingers to zoom.

🤔 Common doubts, cleared

Why does my body feel tight when I am nervous?

The body gets ready for danger: muscles tighten, breath and heart speed up. This is useful for a short time but tiring if it lasts.

Why does the heart beat faster when I am tense?

The body thinks it needs energy quickly, so the heart pumps faster. In the 3D the heartbeat number rises with tension.

Does shrugging really help?

Yes. Lifting the shoulders first makes the muscles work, so when you drop them they feel much looser than before.

Why 4 counts in and 6 counts out?

The longer out-breath slows the heart. The exact numbers do not matter; just make the out-breath longer.

What if I feel silly doing the mirror game?

That is normal at first. Keep the moves small and slow and smile. It gets easier and it builds trust in a group.

How often should I practise?

A few minutes every day. Use the slider in free play to see how low tension feels, then try to reach it with your own body.

Body and mind are linked

Your body and mind talk to each other all day. When you are worried or rushed, muscles tighten, breathing becomes fast and shallow and the heart beats faster. When you are calm, the opposite happens.

The good news: it works both ways. If you relax the body on purpose, the mind starts to calm down too. That is why teachers use relaxation exercises at the start of a lesson or after a hard game.

Tension means muscles are held tight. Relaxation means they are allowed to go soft again.

Notice first: the body scan

You cannot loosen what you have not noticed. Stand or sit still and check your body from head to toe:

Give your tension a score from 0 (loose) to 10 (very tight). Do the same after the exercise and compare. This is how you know it worked.

Simple exercises you can do anywhere

Relaxing together: moving with others

Relaxation can be a team activity. Moving with others builds trust and makes everyone feel part of the group.

The rules: move slowly, look at your partner, talk if something hurts, and stop when your partner says stop.

Safety and good habits

Try it: your 3-minute reset

  1. Score your tension from 0 to 10.
  2. Do shrug and drop 3 times.
  3. Do 5 belly breaths: in for 4, out for 6.
  4. Score your tension again. Did it go down?
  5. In the 3D above, move the slider from 10 to 0 and watch what changes first: the shoulders, the colour or the breath?

Key formulas and definitions

Worked examples

1. Before a test, your shoulders are high and your breathing is fast. Give a 3-step plan to relax at your desk.

1) Notice: shoulders high, breath fast. 2) Shrug and drop 3 times. 3) Five belly breaths, in for 4 and out for 6. Then check your tension score again.

2. Why is the out-breath made longer than the in-breath (4 in, 6 out)?

A long out-breath slows the heart and tells the body that it is safe. A short in-breath followed by a long out-breath is calming; the reverse (long in, short out) can make you more alert.

3. Two friends play the mirror game. List three rules to keep it safe and fun.

Move slowly. Look at your partner, not the floor. Never make a movement your partner cannot copy comfortably, and stop at once if either says stop. Swap roles after one minute.

Common mistakes

Practice quiz

1. In the 3D, which colour shows tension?
2. In belly breathing the usual count is:
3. What do you do in "shrug and drop"?
4. What happens to heartbeat when you are tense?
5. In a mirror game with a partner you should:

Practice: answer these yourself

Type or choose your answer, then press Check. Use a hint if you are stuck; the full solution appears after you answer.

Frequently asked questions

What are body-relaxation exercises?

Easy movements, stretches and slow breathing that help tight muscles loosen and the mind calm down.

How long should a relaxation exercise take?

Three to five minutes is enough for a reset. Longer sessions are fine when you have time.

Can I do these exercises before an exam?

Yes. Shrug and drop and belly breathing can be done quietly at your desk and help you stay calm and focused.

Where this is taught

Japan中学2年Physical fitness exercise
Japan中学3年Physical fitness exercise
Japan高校1年Physical fitness exercise
Japan高校(専門学科)1〜3年Sport VI
Japan高校2年Physical fitness exercise
Japan高校3年Physical fitness exercise

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