Generally, flexion and extension movements such as biceps curls, knee extensions, and sit-ups occur in this plane. Lateral or frontal plane. The lateral plane, also known as the frontal or coronal plane, bisects the body laterally from side to side, dividing it into front and back halves.lanes of Motion. There are three specific planes of motion in whichthe various joint movements can be classified. As Movement occurs in a given plane, the joint moves or turns about an axis that has a 90 degree relationship to that plane.
A torque wrench is a tool used to precisely apply a specific torque to a fastener such as a nut or bolt.
This method of tightening fasteners in engines is relatively new. The reason for it is to get a more consistent stretch in the bolts. Since a torque wrench senses friction, there are a lot of variables that can affect proper tightening, especially as the torque spec increases.