Sentence: I changed my mind to not joining into any training.

[Sureshvemuri]

I changed my mind to not joining into any training.

Is this correct?

Regards,
Suresh

[Beeesneees]

I changed my mind about not joining in with any training.
_________________
Cheers m' dears!

[Sureshvemuri]

Thanks Beeesneees.

[E2e4]

Could this below be possible as well?

I've changed my mind about not to take up any training.

Thanks