The muscle length will not change during a contraction.
When you pull on one of the arm muscles in the chicken wing, the muscle fibers are stretched. If the force applied exceeds the muscle's capacity, the muscle may tear or rupture. This can result in pain, inflammation, and loss of function in that muscle.
Resting heart rate goes down (maximum stays the same).
Protien and calcium
The muscles will atrophy (shrink) if not used.
Weight lifting is the process of contracting your muscles with applied pressure. With enough pressure being pushed muscles will eventually grow.
Weight lifting is the process of contracting your muscles with applied pressure. With enough pressure being pushed muscles will eventually grow.
you excersise
They contract
A biteforce is the force applied by the chewing muscles when biting or chewing.
you will die
you exhale (:
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