Rubrospinal

• Rubrospinal tract
• Tectospinal tract
• Lateral reticulospinal tract

lateral corticospinal tract -this would be the most major one

anterior corticospinal tract - to a lesser extent

a lesion of the rubrospinal tract would affect voluntary movement but not cause a lack of it

It is the Rubrospinal Tract. It's main role is the mediation of voluntary movement. It is responsible for large muscle moments such as the arms and legs as well as fine muscle movement.