Tension in Tight Side of the Band is the force exerted on the tight side of a band, typically measured in units of newtons or pounds per square inch. And is denoted by T1. Tension in Tight Side of the Band is usually measured using the Newton for Force. Note that the value of Tension in Tight Side of the Band is always positive. Typically, the value of Tension in Tight Side of the Band is greater than 0.