If you want shoulder width, that is, to increase the dimension of deltoid muscle, basketball basically belongs to aerobic exercise, and its muscle enhancement effect on deltoid muscle is not as good as dumbbell. Dumbbells more specifically exercise the muscles of various parts of the human body, such as shoulder exercises:

1: Sit on dumbbell push-ups.

3 groups × 12

2. Dumbbell rowing vertically

3 groups × 12

These two movements mainly practice the middle bundle of deltoid muscle, which has a good effect on wide shoulders!

3. The dumbbell is held horizontally in front.

3 groups × 12

4. Dumbbells lean over and lift sideways.

3 groups × 12

These two movements can increase the thickness of the shoulder by practicing the front and back of the deltoid muscle.

The number of groups can be gradually increased to 6 to 8 groups, and the maximum weight you can lift should be kept at 8- 12, which has the most obvious muscle gain effect!

I have been typing for a long time and hope to adopt it. You can ask if you don't understand.