You can't!
Instead of fighting against ourselves and being charged for not being able to follow a simple advice like "wake up early", we can follow a slightly less usual path: accept that, even giving the best of ourselves at every moment, we may not be able to handle everything. Check out the full text written by psychologist Lucas Schuster (CRP 07/19530) on the CEFI Contextus Blog: http://terapiascontextuais.com.br/nao-da/