Hi. I am looking for some ways to deepen and strengthen my voice. In the morning, I do have a deep voice, but it quickly worsens as the day progresses or after talking to somebody for a long time. It literally starts to pain if I speak for long.

I have done some research but can't seem to find what works and what doesn't. Not sure, but I believe there is a well kept secret that good singers know of. I can't pay for these classes as there aren't many good vocal teachers in my area.

What are some tips and tricks that worked for you? My goal is to strengthen and deepen my voice. Cheers!