The summary of the text is:
The text is a transcript of a video where a physiotherapist explains how to sleep in different positions without harming the spine. He gives tips on how to choose the right mattress, pillow, and posture for sleeping on the side, back, or stomach. He also mentions some benefits of sleeping on the left side and in a hammock. He invites the viewers to comment on their preferred sleeping position and to check out his pain-free back program.
Here are the key facts extracted from the text:
1. There is no correct posture for sleeping.
2. The speaker is a physiotherapist and personal trainer specializing in manual therapy and posture.
3. The channel's main objective is to make people aware of health care.
4. Sleeping on the stomach is one of the most contraindicated positions.
5. The quality of the mattress is crucial for good sleep.
6. The height of the pillow should match the distance from the shoulder to ensure proper alignment.
7. Sleeping on the left side is recommended for better venous return and digestion.
8. For pregnant women, sleeping on the left side also helps with circulation and nutrient delivery to the fetus.
9. A pillow can be used between the legs to improve spinal curvature when sleeping on the side.
10. There is no ideal posture that fits everyone due to individual differences.
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