Conclusion In conclusion, theories of FDI have evolved through the years. Firstly, Vernon's product life cycle theory is stringently applicable to the Unite states in a particular historical period (1960's). It was based on the behaviour of United States multinational corporations which was relevant at the time.
Deadlifts especially work the adductor muscles of the hips. Torso muscles such as the rectus and transverse abdominus â commonly known as abs -- and the outer-torso serratus anterior and obliques get a secondary workout as the lifter keeps them tight and engaged throughout the motion of the exercise.
What Muscles Do Pull-Ups and Chin-Ups Work. 1  During a Pull-Up the muscles that are mainly worked are those of the upper body and the arms. 2  It is one the largest muscles found on your body, on the lateral sides of the back. It is responsible for supplying much of the force needed to execute a Pull-up.