Logopedist excercises after voice loss

These some exercises that I have to do in order to improve the sound of my voice. I must do them everyday for 10 minutes.

•  Repeat the following vowels in a not continuous sound (- stands for pause):

           A-A-A-A-A
           E-E-E-E-E
           I-I-I-I-I-I-I
           U-U-U-U-U
           O-O-O-O-O

• Repeat the vowels in a continuous sound. Hold it for as long as it is possible(no pause between them):

            Aaaaaaaaa...
            Eeeeeeeeee...
            Iiiiiiiiiiiiiii...
            Uuuuuuuu...
            Oooooooo...

• Repeat the following sound (this may be more related to French)

          AKRA - EKRE - OKRO - IKRI - UKRU

• Repeat the following for as long as possible:

           ssssssssssszzzzzzzzzzzzzzzz........
           fffffffffffffvvvvvvvvvvvvvv.........
           shhhhhhhhjjjjjjjjjjjjjjjjjjjjjj.......... (or chhhhhhhjjjjjjjjj in French)

• Repeat the following sequence by increasing the voice volume at every new number:

         1 2 3 4 5

• Repeat the following sequence by decreasing your voice volume at every new number:

        5 4 3 2 1

• Repeat the following sequence by alternating low and high volume:

        1 2 3 4 5 6

That's all for now!
With Love, Sara