You saw the guy in the string tank top showing his striated chest and said "Hmm, it would be cool if I had a ravine that also separates my pecs."
Always Slimmer is probably the most important step. But you can train your inner chest so that it is ready to be revealed after you have put your body in the right place.
Although you can not isolate the inner chest area individually. No matter which chest exercise you perform, you will take the entire Breast . In the geek sense, every sarcoma of the muscle fibrils contracts with each repetition. With the right exercises you can emphasize the inner breast additionally.
Barbell and dumbbell presses do not accentuate the fibers closest to your sternum. This is because one of the features the pectoral muscles are to lead them to the middle of the body – a picture hugging a large redwood tree – and this function is not required during a normal bench press up and down.
To really hit the inner part of your pectoral muscles, you need to do exercises where the arms are stretched out not only in front of you, but also where they come together (or even cross) the midline of the body.
Here are four exercises that do it well, along with two equipment-free bonus moves that you can try at home.
The Squeeze Press is a dumbbell bench press with a slight change: the dumbbells stay in constant contact with each other. Sometimes referred to as Hex Press (probably because it's easiest to do the exercise with Hex dumbbells), you should compress the dumbbells as much as possible with every inch of each repetition, keeping your inner chest taut.
Dumbbell Flys with Band Resistance
Bands allow resistance to be absorbed over the entire range of motion and adapt to your force curve. In other words, the bands are most resilient when you are strongest (when the banderole at the peak of a dumbbell fly is fully extended when you are near full extension) the repetition if you normally would not feel it.
Lie flat on the bench with the miniband behind your back and thumb, then fly as normal. If you have difficulty "feeling" your chest (and, of course, are triceps-dominant in breast movements), try to strengthen the connection between mind and muscle with ligaments.
Take a 10 to 45 pound dumbbell plate and push it out with an open palm in the middle while pushing up. You may want to stick your fingers in the hole if it is a metal plate that you are more likely to have sweaty palms.
Executing this movement with slow, controlled stimulation is the key. It's best to shoot high repetitions and keep your pecs through.
One Arm Breast Fly
This movement is one-sided (one side at a time) with the center of gravity on the upper inner pec area. However, care is taken to bring the resistance further beyond the body and beyond the midline, thereby widening the range of motion to enforce severe peak contraction in the inner thoracic region.
When you complete this movement, use the opposite hand to feel The internal fibers of the working muscle contract completely (a form of biofeedback informing you that the movement has the desired effect). Always keep elbows slightly flexed to enable full activation of the inner rib cage over the desired range of motion.