Three types of muscles when you run; primary, supporting and auxiliary
Run many miles.
run
The hamstring is the main muscle you use to run. It's more common to had an injury.
no. Yes. It does. When you run you are trying to push the ground away from yourself almost and then you kick away backwards. Also, when you run uphill, you use alot of butt muscle.
The distance you can run without losing muscle depends on various factors such as your fitness level, nutrition, and training routine. Generally, running moderate distances of up to 5-10 miles should not lead to significant muscle loss if you maintain a balanced diet and incorporate strength training into your routine.
Parallel
These muscle fibers are said to be lateral.
The muscle fibers of an earthworm run vertically along the entirety of the worm.
to stay in shape and build endurance and leg muscle
Transversus
rectus abdominis
The rectus abdominis muscle has fibers that run vertically down the front of the abdomen. It is commonly referred to as the "six-pack" muscle because of the way its segments can be seen in a well-defined abdomen.