For the purpose of this article, I am isolating the muscles found in the chest (Pectoralis major & minor) but will also be discussing the Anterior deltoid, Serratus anterior (muscles on the upper 8/9 ribs along the side of the chest.) This article however will not explain how to do a single exercise, but rather the exercises I feel are best suited to developing either:
· Mass (increase in muscle size)
· Strength (both explosive and overall strength)*
I can assume most people reading this blog are aware the chest is split up into two main muscles (those who are can skip this paragraph), the Pectoralis major is the larger (hence the name) of the two muscles. It is a thick almost fan shaped muscle that extends down from the clavicle (collar bone), across to the sternum (the hard middle part of your chest), and can go as low down as the 6th rib in some people. The Pectoralis minor is a thinner triangular shaped muscle found beneath the Pectoralis major. It arises from the 4th, 5th or 6th rib (depending on the person) up to the Coracoid process (part of your shoulders.) The Anterior deltoid is one of three major muscles in the shoulder that is involved in shoulder abduction (pushing) it originates from the Clavicle to the humerus (the upper arm). Finally the Serratus anterior (as outlined before) is the muscle on the upper ribs.
I’ll say this once and it is arguably the single most important part of the article – there is NO OTHER MUSCLE IN THE MIDDLE OF YOUR CHEST. There is the Pectoralis major and the only way to create the illusion of a larger and fuller chest is to eat more and train harder, I have yet to see any scientific evidence to back up grips or exercises that’ll work the fabled inner chest more so than the exercises I will outline below.
Chest Exercises for Strength Training**
· Barbell Bench Press – the Bench Press is seen as the King of gym moves (for some reason above the squat or deadlift) as it is a pure test of upper body strength, the reason it is key for strength training is its ability to incorporate a much heavier weight than Dumbbell, Seated or Cable Presses and thus recruit more muscle fibers. More muscle fibers used the more torn, the more muscle developed. (Incline, Flat or Decline)
· Dips (lean forward slightly to incorporate the chest more than the triceps). This exercise allows you to both lift a large amount of weight (bodyweight) but forces your body to control that weight in a completely different dimension to Bench Pressing, the additional control will in turn help you build strength in associated lifts.
Chest Exercises for Mass Gain**
· Barbell Bench Press – as outlined above this exercise allows you to control a heavier weight, thus you recruit more muscle fibers that then have to be repaired.
· Dips – again as outlined before.
· Dumbbell Bench Press – the different hand placements, angles and the fact you are recruiting the muscle differently with a dumbbell will allow muscle fibers not used in a Barbell Bench Press to be recruited.
· Cable Flys – The reason I prefer these to dumbbells is simple, the cable keeps the weight consistently on the targeted muscle including on the negative aspect of the lift. People underestimate the importance of this when lifting weights.
Other Exercises of Note:
· Pullovers (Dumbbell/Barbell)
· Dumbbell Flys
· Push-Ups
· Pec-Deck Flys
· Close Grip Bench Presses
As can be seen the most important exercises for both mass building and strength training are in fact the same.
Now we have looked at what exercises target the chest for both mass and strength we will look at a few key studies into the subject:
· Barnett, et al (1995) conducted a study into the differences between Flat, Decline and Incline Bench Press (both Dumbbell and Barbell). The key points of note – for those struggling to develop the middle of the chest the Flat Barbell/Dumbbell was found to recruit more muscles of the sternocostal head (the middle) than the Incline and Decline. Furthermore a wide-grip was preferred to a narrow-grip but only marginally. The Incline press only preformed marginally better for the Clavicular head than the Seated Chest Press. Unfortunately a narrow grip was preferred to recruit this over a wider grip (possibly due to the synergy between the triceps brachii and the Clavicular head of the Pectoralis major).[1]
· Elizabeth A. Welsh, et al (unsure of date) found in her study for the Exercise Science Program at the Truman State University, Kirksville, Missouri, that the Barbell/Dumbbell Bench Press was superior to flys due to the fact they had significantly less relative time of activation on the muscles.[2]
As can be seen by the two studies (and read them if you disagree), the most significant lift for developing the Pectoralis major & minor is the Flat Barbell Bench Press, followed by the Incline then Decline. Dumbbells should be recruited to help isolate and bring in muscle fibers missed by the Barbell and to push through phases where you are having trouble increasing in strength/mass.
All other exercises should be done after the Barbell/Dumbbell press due to the fact it’ll weaken the overall lift and recruit less muscle fibers.
* For the purpose of this article I will not be discussing rep ranges, percentages of your one-rep-max, et cetera. Those will all be outlined in further blogs as this is designed to increase understanding of the muscles not weight lifting.
** This is by no means the definitive or wholeheartedly accurate list of exercises, but ones I myself feel are the most conductive to strength training.
[2] Elizabeth A. Welsch, Michael Bird, and Jerry L. Mayhew, Exercise Science Program, Truman State University, Kirksville, Missouri 63501
This is probably one of the most useful books on the subject of the chest; it lists almost every lift I have mentioned along with what lifts target which areas of the chest, the other muscles that will be brought into play. As well you will find pictures on how to make sure the form is correct, injury prevention and what to do if you do injure your chest.I am only posting the link because at $12 it is worth getting, I paid almost 4times that when it came out.