Do This before Speaking or Singing (10 min)

Teachers, speakers, singers. Our vocal cords are muscles and short vocal relaxation & warm-up are like jogging before sport. ;) It will take you only 10 minutes.
Let me know, how your voice feels afterwards.
0:00 Intro
0:21 Shoulder relaxation
0:33 Neck relaxation
1:10 Jaw joint relaxation
2:39 Tongue relaxation
4:40 Vocal warm up with humming
6:32 Humming and jaw relaxation
8:21 Humming and tongue relaxation