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It travels down our esophagus, which is basically a long wide tube that has muscles the whole way down it for pushing food towards our stomach. When we vomit, these muscles work in reverse to push stomach contents back upward.
The urethral sphincter is broken down into two separate muscles, the internal and external sphincter muscles of the urethra. The internal muscle is located where the urethra joins the bladder. It is under involuntary control and works by balancing the sympathetic (keeping closed) and parasympathetic (opening) nervous systems. The second muscle is located just after the prostate gland. It is under voluntary control and works by the somatic nervous system.
With exercise bands, you can work out tons of muscles. Muscles that you can work out are arm muscles, leg muscles and back muscles. With leg muscles, you can work out the thighs, and calves muscles.
muscles work my legs
muscles are at work All the time>
The Urinary System extracts waste from your body. The organs, tubes, muscles, and nerves that work together to create, store, and carry urine are the urinary system. The urinary system includes two kidneys, two ureters, the bladder, two sphincter muscles, and the urethra. http://kidney.niddk.nih.gov/kudiseases/pubs/Yoururinary/
A warm up prepares the muscles for work.
Cross trainers work out many muscles but mainly they work out the abdominal and arm muscles.
There are several muscles working when pitching. Starts of with the abductor muscles when striding. leg muscles such as the calf, quads and hamstring work when push of happens. then shoulder girdle, lats and biceps work as arms rotate. Core muscles work for rotation
Skeletal muscles work in pairs: flexors and extensors
Your brain controls how your muscles work by sending signals.
The sole f80 treadmill work a few muscles out. They work out your quadriceps, hamstrings, gluteus maximus, calf muscle, lower abdominal muscles and your upper abdominal muscles.