For children under 7 the cerebellum still has more developing of its own natural accord to do. Once your child has the maturity of a 7-year-old they will also have a better understanding of what we are asking of them and be able to comply with the daily 10 minutes exercises.
In the meantime, our suggestion for children under 7 is to have some fun by way of controlled physical movement such as swimming and jumping on a trampoline. Any coordinative exercise will help with the development of the neural pathways in their brain.