The pain occurs along the spine. Very often the muscle contraction of one muscle group can appear thanks to the muscles disbalance.
In order to extend the muscles, tape the individual while he is deeply bending forward. It is also possible to bend when sitting on the chair.
Place the beginning of the tape gently on the cross-hip joint. Stick the tape along the spine to the shoulder-blades.
To ensure support in the lumbar spine area it is possible to stick another tape vertically. Stick the tape with stretch from the middle of the tape to its endings.