< strong>One-ArmDumbbell Rowis one of the most popular back training exercises in the gym! He is a very good mover! Not only can it exercise the back muscles, but because it is a one-handed action, it can correct the imbalance of left and right muscle strength and the difference in control.
But the one-arm dumbbell row is good! But it’s difficult! Many people often make mistakes when operating dumbbell rows!
Today I want to help you fix one of the most common mistakes: Trusted rotation
Many people perform dumbbell rows or other similar movements (one-handed, one-handed Legs), the torso will rotate, as shown below
We all know that each joint muscle has its own responsibilities during exercise. Some are responsible for actively exerting force and generating movements, while others are responsible for stabilizing and transmitting force!
In dumbbell rowing, our shoulders and arms are mainly responsible for movement, while the trunk and spine are mainly responsible for stability!
Only when everyone performs their duties will the action proceed better! Exercise is more efficient and safer
Many people use too much weight to perform movements, causing the spine to rotate, the core muscles to be lazy, the spine to be far away from the normal physiological position, and the essence of the movement is lost!
The spine is mainly responsible for stabilization. Too much movement will be counterproductive, causing damage to the intervertebral discs.Risk of injury due to squeezing by weighing pressure!
Maintaining the stability of the spine (especially the lumbar spine) is very important! A sufficiently stable core protects your spine and allows the movements of the limbs to proceed smoothly.
Ideally, the torso should be completely stationary, and the spine should be in a normal physiological arrangement without rotation or displacement! 
To do this, you need to keep your spine in a normal neutral position, and then mobilize your core muscles to work together to stabilize your trunk and resist rotation, and don't be greedy for weight. !
This is why many people use single-arm dumbbell rows, presses and other movements as anti-rotation core strength training!
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