Ke litsela life tse 5 tse molemohali tsa ho laola cortisol
Ho mamela molumo oa binaural ka li-headphone, ho thuisa bonyane metsotso e 5 ka letsatsi, ho bala buka e nang le litaba tse khathollang bonyane metsotso e 30 ka letsatsi, ho nka khanya ea letsatsi hoseng kapa ka shoalane bonyane metsotso e 10 ka letsatsi, ho tsamaea letsatsi le letsatsi bonyane metsotso e 30 ka letsatsi