Muscles should not be overworked because that can result in tearing of the muscles and muscle strain. It can also lead to other injuries like pulled muscles and sprains.
The main organs found in the human body's muscular system are the cardiac muscles, smooth muscles, and skeletal muscles.
Muscular cramp occurs when the oxygen demand by muscles is greater than what the body can provide. When the supply is less than the demand, the muscles start to undergo anaerobic respiration - this results in a build-up of lactate in the muscles. When the levels of lactate become too high, the muscles cramp.
Glucose is stored as glycogen in muscles and liver.
Muscles will ordinarily stay healthy if they are regularly active. They must be used daily for them to stay active.
Cardiac muscles help the heart. This is the only place in the body that cardiac muscle is located.
You should cool you muscles because by moving rigorously a lot of blood is rushed to your muscles in order to help them move. If you don't "cool" your muscles the blood will accumulate in your muscles and 'freeze' or you may get muscle spasms.
You should start a road trip at an hour when you're wide awake and fresh instead of starting the road trip when you're tired so as to avoid being overtire.
thigh muscles
You should only have bones. If you have muscles, see a doctor
Rest.
you should work out all your muscles, as if you just work out certain ones, then other muscles may develop problems such as pains and tightness due to not being used while other muscles are being possibly overworked
You should because it makes your muscles more flexible
Your abdominal muscles
no
It uses muscles
yes
A 14-15 year old girl with big muscles should weigh between 135-160 pounds. A 14-15 year old boy with big muscles should weigh 145-195 pounds.