I don't remember what they were called but a few: 1) Block or stutter on a word? Stop midsentence and slowly repeat the word and continue on in the sentence. Felt so awkward doing this, so only did it around family 2) Breathing and posture techniques 3) Record myself speaking 4) Call the receptionist of the Therapy place to practice phone calls None worked well at all. By the way I'm reading this now and it's even better than the book I posted (and shorter): https://www.mnsu.edu/comdis/kuster/Infostuttering/Harrison/john.htm