1 you only have to use a day! Basically speaking with hands on ribs 2 uses imagination it will take a bit of time you have to use it 2 weeks and you will slowly get better and better and will get easier approximately 7 seconds before speaking but may vary technique is more complex and 3 is really easy not a lot of focus needed and will slowly build into automatism you just have the feeling of stuttering less and less because if you focus 100% on method you can’t stutter so sometimes you have to stop if you feel a stutter and focus this will be less and less and non existent after few weeks. Do it trust me or just plan a online info meeting. If you don’t have a problem with stuttering don’t do it but i know stuttering can have a massive impact and it is hard but 2/3 weeks and it is easier than stuttering