Get in the straddle position and have someone one push you down slowly or have someone of smaller weight sit on your back while in the straddle position and slowly put there weight on you . Worked for me .
It is when your bone splits but does not break in half. It is mainly just a crack in your bone
no... its based on flexibility
Water expands when frozen thus widening the crack ever deeper and splits the asphalt's crack even more than before .
No, not as far as i am aware...
Yes you can!
When DNA is copied, the molecule splits open along the double helix. This occurs during the process of DNA replication.
Hairline fracture
If a crack or pop is heard, it will probably be a bone crack or break.
In X-ray or CT scan as crack in the surface of bone.
See a doctor. It can be a symptom of something serious.
To be able to crack bone.
One symptom of a left bone crack in your hand is severe pain. Also, the inability to move your hand is another symptom.