The training method known as ‘static contraction’ challenges the principles behind intensity of effort.  This technique is based on the theory that no movement is required in order to produce increases in strength and muscle mass.  According to the promoters of ‘static contraction’  all that is required, is the use of intense contraction against an [...]

If an individual is right handed, more often than not, their left arm will be stronger than their right.  A right handed individual lacks total co-ordination in his left arm and therefore, it must work harder.  It uses a greater intensity to move the same amount of weight as the right.  As a result, it [...]