In training, we should focus all our attention on the target muscle group, that is, the consistency of thoughts and movements.
The intense stretching and contraction of muscles is controlled by the brain. In fitness training, you are actually training neural circuits, so that your brain has stronger control over muscle groups.
For example, when we do high-level pull-down, we focus our thoughts and attention on the position of latissimus dorsi and imagine the stretching and contraction of latissimus dorsi in our minds. In fact, this can make your energy more focused on the target muscle group.
B, accuracy is king!
Without accurate actions, there can be no beneficial changes.
The ubiquitous mirror in the gym can be your helper.
When doing actions, the speed slows down. For example, when doing dumbbell lifting training, we should exercise the shoulder muscles, slowly lift the dumbbell up, look at the movement track in the mirror, focus on the shoulders, abandon the unrealistic heavy weight, reach exhaustion with small weight, and fully feel the feeling of shoulder muscles exerting strength.
3. Feel the target muscle mass with your hands!
When we haven't reached the level of naturally understanding the stress of muscle groups, putting the other hand on the target muscle group to feel its stress when doing some unilateral actions will help us understand the feeling of the stress of the target muscle group.
For example, when doing dumbbell bending exercises, we can obviously feel the expansion of biceps brachii when the dumbbell bends to a high position by putting the other hand on the second head of one hand.
It is not easy to accurately control and feel the strength of the target muscle group. It takes exercise time and experience to accumulate. After you have passed the novice stage, I believe you can also accurately control the target muscle group of exercise.