Difference between Loosen Up and Change State

LOOSEN UP vs CHANGE STATE: VERB

To relax, act less seriously.
To become loose; to loosen
Cause to feel relaxed
Make one's body limber or suppler by stretching, as if to prepare for strenuous physical activity
Cause to become unblocked
Become less tense, rest, or take one's ease
Become less tense, less formal, or less restrained, and assume a friendlier manner

Fatten up, Eke out, Morning sickness, Sniff out, Unstuff, Unstrain, Unlax, Make relaxed, Limber up, Decompress, Unbend, Unwind, Relax, Slow down, Warm up

Ungive, Blow over, Ooze out, Swallow up, Come apart, Clear away, Carnify, Die down, Eat into, Keep down, Chondrify, Deliquate, Deliquiate, Change integrity, Turn

Wipe away, Make headway, Body odor, Snuff out, Sit tight, Fatten up, Eke out, Morning sickness, Sniff out, Limber up, Decompress, Unbend, Relax, Slow down, Warm up

Ungive, Blow over, Ooze out, Swallow up, Come apart, Clear away, Carnify, Die down, Eat into, Keep down, Chondrify, Deliquate, Deliquiate, Change integrity, Turn

Your muscles really loosen up in heated water.
Great reminder to loosen up and have fun!
Do easy stretches to loosen up your muscles.
The straps can loosen up as you drive.
NEVER had one loosen up since I changed.
Turn the speakers up a little louder than you normally would will help loosen up the material.
Things are stating to loosen up as state parks and boat launches open up.
In sum, my internal workplace advice is: open up, loosen up, listen up, speak up, and don't work weekends on anything you don't enjoy.
However, they tend to loosen up after washing up for a few times.
Should I dig up and loosen up the rootball?

Only elected officials have the power to change state law.
These courses gives a change state and refresh the minds.
In this case, the task does not change state.
Suffragists persisted in their efforts to change state laws.
Unable to change state for a tree node.
Washington retailers are hoping state lawmakers give them a break and change state law that will help catch shoplifters before they leave the store.
If PA posture is expected to change, state the date or action that will signal the change in posture.
Its inputs are control signals that change the register values, which causes the CPU to change state.
If you change state licenses then the new state will need a copy too.
State law unless and until the State legislature stepped in to change State law.