I'm interested to sign up classes for my baby. Have you all heard of right brain training? Is it effective

I wouldn't go for right brain training because now the world is focusing on the method of solving a qn n not remembering how to solve a qn

Hey dear how old is your baby? Maybe a little too young. Check with a few centers and see what they say. Then decide from there.

Heguru seems to be quite good.

U mean shichida method