The middle seam of the chest muscle can be fixed with a pair of dumbbells

The center seam of the chest muscle is the inner chest muscle. The best way to exercise the inner chest muscle is to use dumbbells. Now more and more men are doing fitness to improve their body shape. Dumbbells have advantages over other equipment in training the center seam of the chest muscle. Male friends, hurry up and practice.

1. Dumbbells have unparalleled advantages over barbells and other combination equipment, especially in training the internal pectoral muscles. The inner chest muscles are generally difficult to train because people tend to focus on the thickness of the chest muscles, which is where barbells and combination machines have the advantage. However, through dumbbell exercises, we can get the results of barbell training while opening up every fiber inside the body. Compared with barbells, dumbbell training can involve more muscle groups in the exercise, which plays an irreplaceable role in shaping the chest shape and creating the center seam of the pectoral muscles.

2. Dumbbell Bench Press

Start with the dumbbell bench press, lowering the dumbbells as far as you can at the bottom to create a deep stretch in your chest, then quickly returning to the ground. This works your fast-twitch muscle fibers, which is usually where you want to build muscle. Then, as you push to the top, fully squeeze and flex your pectoral muscles, making sure to engage every fiber, being careful not to let the dumbbells touch each other and to always feel the pressure on your chest.

3. Dumbbell Fly

Perform dumbbell fly exercises. Fly exercises are a very skill-intensive exercise and you must be careful not to injure your shoulders. While it's important to stretch as far as you can at the bottom of the move, be careful not to let your wrists extend too far past your elbows. If your arms are stretched too far, you can get hurt easily. When doing the chest press, squeeze your pecs at the top of the fly movement, being careful not to let the dumbbells touch each other.

When exercising the center seam of the chest muscles, there are two key points to grasp: squeezing the chest and fully stretching the chest. Using dumbbells to train the middle seam of the chest muscles can well illustrate these two points. Dumbbell chest exercises include the dumbbell bench press and dumbbell fly.

By doing these exercises—squeezing at the top and stretching at the bottom—you'll be able to build new strength in your mid-chest muscles, giving you better balance and depth in your chest.