Technique
https://youtu.be/KaJqLCMUt7s Can someone tell me what kind of technique or type of voice was he using at 2:22 till 2:30 and what exercises can I do to improve on that?                
https://youtu.be/KaJqLCMUt7s Can someone tell me what kind of technique or type of voice was he using at 2:22 till 2:30 and what exercises can I do to improve on that?                
Comments
You need more than exercises, you need the methods, too.