2.3.1. Progressive relaxation exercises.
CONTRACTION
The session will begin with 3 deep breaths and then proceed to the relaxation exercise. The muscles of the hand, arm, face, shoulder and neck, chest, abdomen, back, thigh and hip, legs and feet will be contracted and relaxed in sequence. The contraction time is 5 seconds (s), and the relaxation time is 10s. After all the muscles have been contracted and relaxed in sequence, whole body will be contracted and relaxed simultaneously with breathing. During the session, participants will ask to close their eyes try avoiding negative thoughts and get relax.