When compared to the straight barbell deadlift, the trap bar deadlift seems like a no brainer as a safe and effective alternative. Some of the most important advantages to the trap bar deadlift are: 1  Decreased Shear Forces on Lumbar Spine.  Ability to Lift Heavier Loads.
The Bracero Program eventually ended December 31, 1964 after President Kennedy decided that the Bracero Program was negatively affecting wages, employment opportunities, and the working conditions of domestic workers (Martin). However, many U.S. farmers fought to continue the program.
Because of a greater demand for labor from these workers, farmers lowered wages and hired more people. In 1951 Public Law 78 was passed which connected workers in Mexico to farms in the U.S. This allowed U.S. farmers to hire braceros when there was a shortage of domestic farmhands.