Why Focus on the Upper Chest? Outside of the abdominals and biceps, the chest muscles are one of the best to work to get the in-shape look. The main chest muscle is called the pectoralis major. The pectoralis major is broken down into two sections, the clavicular head (upper chest) and the sternal (mid to …
When I first began working out, I tried multiple types of workout plans and routines. Some workout plans worked better than others, but the one consistent factor in each workout plan was that each plan revolved around a 4-day split workout routine. 4 Day Split Workout Routines The 4 Day Workout Routine consists of a …