It is c the all have regulated....
Answer:
It will be endorphins
Explanation:
any of a group of hormones secreted within the brain and nervous system and having a number of physiological functions. They are peptides which activate the body's opiate receptors, causing an analgesic effect.
The safest and most effective way to get a deeper stretch is lean into it and excel
If
we force our body to stretch without letting our body get used to it,
we will most likely pulled our muscle or even tear our joints.
We need to gradually increase the flexibility in our joints by increasing the stretching intensity little by little
Organization is your answer. Mark brainliest?