This exercise is especially effective for training your shoulder muscles and triceps.
1. Bend your back slightly
2. Pull your shoulder blades back
3. Push your chest out and tighten your torso
4. Your elbows should be in front of your shoulders
5. Push the dumbbells straight upwards or at a slight "Y" angle
6. Straighten your arms
7. In the lowered position, your upper body and upper arms should make an acute angle
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