Punitive Expedition in Mexico, 1916-1917 The Punitive Expedition into Mexico that the United States Government undertook in 1916 against Mexican Revolutionary leader Pancho Villa threatened to bring the United States and Mexico into direct conflict with one another.
Share This! The three most common ways of doing a bench press are with a barbell, dumbbells, or Smith machine. Norwegian researchers, using a technique called electromyography, found that muscle activation differed during the three types of bench presses. For the triceps muscle, activation levels were greatest for the barbell, followed by the Smith machine and dumbbells.
Bench Press. This is a great upper body exercise. It works the entire pectoral area, deltoids, and triceps. Secondary stress is applied to the latissimus dorsi muscles, biceps, and forearms to help stabilize and balance the barbell. Place a barbell on the rack of a bench pressing bench. Lie back on the bench.