Comparison of spinal stress in different postures. Which one do you think is the most comfortable?

Maklum balas
Laporan

0 View PremiumOct 3, 2025

Repost is prohibited without the creator's permission.

jinshicaijing-shuge

0 Pengikut · 23 Videos

Disyorkan untuk anda

Semua
Anime

1:44

See how much humans can dig

jinshicaijing-shuge

0 View

3:28

Have you been under a lot of pressure recently?

pszyshl

66 Views

1:09

What are the definitions of mild spicy in each province? How spicy can you eat?

jinshicaijing-shuge

15 Views

5:21

"So life is as bitter as a song"

qicaixiong

276 Views

3:08

"How long has it been since you cried out loud?"

Shigongtengjuno

10 Views

1:39

Four Emperors Buggy and His Two Imperial Fathers

man_crosby_05

17 Views

0:33

Just two steps

machinami_02_01

43 Views

1:05

How many barrels of crude oil has humanity consumed so far? Take a guess!

jinshicaijing-shuge

0 View

1:02

The world's most commonly used passwords in 2022

jinshicaijing-shuge

1 View

1:31

Earthquake magnitude comparison, which one have you experienced?

jinshicaijing-shuge

0 View

1:10

The Limits of Humanity: A Deep Dive into Our Physiological Boundaries

jinshicaijing-shuge

1 View

1:07

Doraemon's props that have been realized

jinshicaijing-shuge

8 Views

1:17

deadly substances

jinshicaijing-shuge

1 View

1:29

Gravity Comparison Among Different Planets (Celestial Bodies)

jinshicaijing-shuge

0 View

0:47

Bomb Power Range Comparison

jinshicaijing-shuge

1 View

1:04

Can you guess which substance has the smallest volume per ton?

jinshicaijing-shuge

1 View

0:35

Being a trainee with someone like this would be stressful for anyone.

l_pupuli

1 View

5:49

[Medical Appraisal] Appraisal of 15 Popular Medical Videos Online

Xiaomingdeyilurichang

3 Views

1:25

Don't let others pressure you, you are already great

lingjiaaona

0 View

0:58

What do we see in the world through nearsighted eyes?

jinshicaijing-shuge

1 View