Cytat:
.. What you'll be doing is alternately tensing and relaxing specific groups of muscles. After tension, a muscle will be more relaxed than prior to the tensing. Concentrate on the feel of the muscles, specifically the contrast between tension and relaxation. In time, you will recognize tension in any specific muscle and be able to reduce that tension.
... As the days of practice progress, you may wish to skip the steps that do not appear to be a problem for you. After you've become an expert on your tension areas (after a few weeks), you can concern yourself only with those. These exercises will not eliminate tension, but when it arises, you will know it immediately, and you will be able to "tense-relax" it away or even simply wish it away.
No to do dzieła, znaczy relaksu ...