How to Sing Properly - WikiHow

How to Sing Properly - WikiHow: "Singing well is a skill, improved upon with proper breathing coordination. It is an extension of speech. This means the language being sung will have an effect on the position used for easy production of the tone. Style will also affect vocal position---more space is needed in classical singing style than is needed in 'popular' styles."

My wife and I sing in our church choir and I have noticed that singing is quite a workout sometimes. Breathing properly is a very healthy thing to do and will make your abs quite strong. We've not been doing choir for a while since our daughter was born and we are glad that they've started up again and we can get in there again.