An "implosion" (if I understand what you're asking correctly)
Muscle
The size of the force must be greater.
It is the inverse of an explosion, the force and energy "move" to the inside of the imploding object. When a star implodes it collapses into itself, decreasing in volume.
Sand squeezed together, and aged, can make a pearl.
Decreasing the applied force and increasing the distance
compression
compression
an earthquake
Stresses the squeeze rocks or anything else are compressive.
Muscle
Compression
Plate Tectonics
The size of the force must be greater.
The heartbeat!
It is the inverse of an explosion, the force and energy "move" to the inside of the imploding object. When a star implodes it collapses into itself, decreasing in volume.
Compression
compression