In the manual it says do not point sword fingers to the heart because the frequency of the energy does not agree with the heart's energy.
Having seen the impact of pointing sword fingers at machines I take that advise seriously.
Stop carrying your wallet in your back pocket would be my suggestion. 
Seriously consider it though because that with the wallet and Phone attached to our bodies like that we physically unbalance ourselves.
Without thinking we adjust our sitting down at the computer to accomodate the Phone and the wallet. It might sound like the wrong part of the body is experiencing the crick but sitting and walking off balance can affect us anywhere along the spine and limb.
When doing the active exercise notice more the smoke coming out of your body it might be darker in the back when you form the energy ball. Visualisation is good, remember to smile and confidently expect that you will be free of the problem.
Alex
