Research on Vocal Exercises

I have come across just so many different exercises and its difficult to choose the correct types as alot of them are similar. However i have complied a list of the exercise i want to include which i am attempting to keep to around 10.

The range of the exercises is the big decision..

1/ do i do four different types of audio for each singing group.
2/ do i do massive scales covering them all

Il need to seek advice on this, so i have arranged a chat with the senior lecture and vocal coach of SCE to gather some information on this.