Dumbbell External Rotation
ステップごとに
やり方
- Bend your elbow at a 90-degree angle and keep it close to your body, with your forearm parallel to the floor and your palm facing inward.
- Slowly rotate your forearm outward, away from your body, lifting the dumbbell as far as you can while keeping your elbow and upper arm stationary.
- Hold this position for a few seconds to engage your shoulder muscles.
- Slowly lower the dumbbell back to the starting position, ensuring you maintain control throughout the movement. Repeat the exercise for the desired number of reps before switching to the other arm.
概要
このエクササイズについて
The Dumbbell External Rotation is a strength-building exercise primarily targeting the rotator cuff muscles, which are essential for shoulder stability and preventing injuries. It's an excellent workout for athletes, particularly those involved in throwing or overhead motions, like baseball or tennis players, as well as individuals recovering from shoulder injuries. Incorporating this exercise into your routine can improve your shoulder mobility, enhance your athletic performance, and help maintain a healthy, balanced upper body strength.
コーチングのポイント
フォームのコツ
Keep your elbow close to your body and bent at a 90-degree angle. The elbow should be aligned with your shoulder, not higher or lower. A common mistake is to let the elbow drift away from the body, which could lead to strain or injury.
The movement should be slow and controlled, both when lifting and lowering the dumbbell. Avoid jerky or rushed movements, which not only reduces the effectiveness of the exercise but also increases the risk of injury.
Start with a light weight and gradually increase as your strength improves. Using a weight that's too heavy can cause you to compromise on form and can lead
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