hey ehy hey

When muscle contraction takes place, the motor neuron activates and both the biceps and triceps are innervated with a breakdown of the muscle fibers accruing.

Do muscle contract during lowering face?

Hey

when contracting- biceps and triceps tighten. so when working the bicep you automatically work the tricep

does working the bicep allow you to punch faster?

So, without contraction motor neuron does not activate?

How does knowledge of basic muscle physiology effect muscle growth?

a contração muscular faz com que o neurônio motor ativa e ambos os bíceps e tríceps são inervados com uma repartição do vencidos fibras musculares. muscle contraction causes the neuron activates motor and both biceps and triceps are innervated with a breakdown of muscle fibers due.

It says plug in not supported on my note 3 I don't have access to a computer just phone..now it says I completed 2 modules when I didn't