Breath mediation during daily acvities Is it possible to do breath meditation during daily activities ?
Mindfulness and Awareness is not a concept only to be practiced during Meditation. Practicing Mindfulness and Awareness during the day, with Parents, Teachers, Customers ... and all other Beeings is a powerfull and healthy practice. It is a tremendous challenge,

The Buddha spoke of the power of mindfulness in a very emphatic way:


  Mindfulness, I declare, is all-helpful.
  SAMYUTTA, 46:59


and


  All things can be mastered by mindfulness.
  ANGUTTARA, 8:83


and 


  Further, there is that solemn and weighty utterance opening and
  concluding the Satipaṭṭhāna Sutta, the Discourse on the Foundations
  of Mindfulness:
  This is the only way, monks, for the purification of
  beings, for the overcoming of sorrow and lamentation, for the
  destruction of pain and grief, for reaching the right path, for the
  attainment of Nibbana, namely the four foundations of mindfulness.


See THE POWER OF MINDFULNESS

and A Guide to Awareness

There is no sense in not beeing mindfull and aware during your carmic activities, you know Buddhism ... it is not all about your breath, it is all about your awareness and mindfullness during the day, the week.

If you feel you need more help, teaching or instructions, look for a good teacher with a solid reputation and established traditions along a respectable linage. 

Addendum: 

Perhaps the publication Essentials of Insight Meditation Practice is of some aid and section OTHER DAILY ACTIVITIES a good introduction.