"Work out your own salvation with fear and trembling. It is God, for his own loving purpose, who puts both the will and the action into you." Phil. 2:12-13
With this cleanse we are exercising both our will(power) and our ability to take action. This is God's purpose poured into us and always unfolding. In those moments that we may struggle during the cleanse, and any health pursuit, is practice grounds for "working out our salvation" as we die to ourselves in order to become more fully who we really are and free from habits that don't serve us, others, or the Lord.
I hope the techniques and moves in this video will be soothing for you as you enter into the second half of the cleanse...