Okay here’s a quick advice about improving your singing ability. And it’s got nothing to do with vocal exercises.
Run every day. Just eat high iron content food and run. The act of running itself increases your stamina, lung capacity and makes your voice more stable. If you had to develop one habit only to improve your singing, then that would definitely be this. Run in the mornings, relax and sing whatever you like in the evenings. Definitely a good start for improving your singing voice.
That’s it for today. Have a nice day 🙂