I'm a little new to singing seriously but I've been singing my whole life like everyone else. I was in choraleers my last year in highschool and realized that I really like it. I was a tenor in my class and can sing baritone alright but would like to expand my range both ways up and down because neither ends of my range are very strong. What are some exercises to do this without hurting your vocal chords? Also is there a way to allow your self to sing in full voice instead of having to go into falsetto? Like a note that would normally have to be sung by me in falsetto is it possible to be able to sing it in full voice so it sounds stronger?