Speed while running is caused by the elasticity in your muscles. The more elasticity you have, the faster your legs go back to their original position, and the faster you can move them again.
Lungs.
One can speed up muscle recovery by working your joints, which will provide circulation. Another way for one to speed up muscle recovery is to use a foam roller to reduce muscle tension.
It wouldn't be much of a muscle car with a three speed and the five speed transmissions were not available yet.
speed
Passive means passive - no muscle action is necessary. You must use your muscles to inhale ... and you can use them to speed up exhalation.
the muscle car
Maximal strength is when your stamina improves in your muscle's.
Roadrunner
the old Chevy and fords were/still are the best muscle cars, they are built for speed
10 to the 5th power.
You will use the diaphragm muscle to control the length/strength of your breath.
The functions of the calf muscle are as follows: acceleration in sprinting balance sprint speed *hope dat helps
During exercise muscle cells use oxygen.