Scale exercises

Does anyone have any scale exercises that they can recommend?

So far I like to do:

1 2 3 4 5 4 3 2 1 (walk in half-steps)

1 3 5 3 1 (walk in 3rds)

1 4 7 8 7 4 1 (walk in 4ths and then hit an octave above tonic)

1 3 5 8 5 3 1 (jumping from 5th to an octave above tonic)

1 3 5 7 8 7 5 3 1 (added the 7th to previous exercise)

1 2 4 6 8 6 4 2 1 (from tonic to 2nd, 4th, 6th, an octave above, and back down)

1 3 1 5 1 7 1 8 7 8 5 8 3 8 1 (jump from tonic to 3rd, 5th, 7th, an octave above tonic and back down)

1 2 1 4 1 6 1 8 6 8 4 8 2 8 1 (jump from tonic to 2nd, 4th, 6th, an octave above tonic and back down)

Recommend for who?

The best person to recommend scales for you is either you yourself or a vocal coach who knows you in and out.

Work on the scales you suck most/bizzown least at. :-)

Maybe "recommend" was the wrong word to use.

I didn't really mean it that way.

I was just talking about scale exercises in general.

Not really looking to have anyone diagnose and fix problems by using scales.

Thanks for the comment, though.

Here are some vocal exercises I know. Don't know if they count as scales but I hope they can help in some way or another.

1 2 3 4 5 6 7 8 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 8 7 6 5 4 3 2 1 (Sing the whole tune to the vowel E without any interruption - Helps train your pitching)

1 2 3 2 3 4 3 4 5 4 3 2 1 2 3Flat 2 3Flat 4 3Flat 4 5 4 3Flat 2 1 (Sing to ee, aa, ahh, ohh, ee, aa, ahh, ohh, ooo - Helps your differentiate between the Diatonic Major and Natural Minor and your pitching)

1 3 5 1 7 5 4 2 1 (Octave jump, supposed to help train your range)