it shortens
muscle length is the length of an animal or humans muscle
When a muscle contracts, it shortens in length.
The muscle fibres are contracting
No, the length of the muscle fibers does not change. In isotonic movements is when the length changes.
A muscle cell is a cell which can change length
Muscle Spindle
They measure the rate of change of length of a muscle.
Stretching a muscle beyond its optimal length reduces its ability to contract. This is because the muscle can be torn or damaged.
The muscle length will not change during a contraction.
Distance between successive ipsilateral heel contacts of the foot
isometric contractions
You will use the diaphragm muscle to control the length/strength of your breath.