Tweets from the audience finish the session, with Peter and Carl answering questions starting with the body position needed for the rising trot.  Phoebe joins them to talk about her working relationship with Peter, and they talk about how she has responsibility to ride well rather than wait for moment by moment instruction from Peter.   He talks about the correct aids for the shoulder in, and Phoebe answers a question about balancing her life with her training.  When to introduce flying changes is discussed.  Richard Davison further explains his method of getting the horse more forward in the trot.  Carl talks about riding tense and explosive horses who are behind the bit and how to deal with that.  Phoebe explains how she is working with a horse at home who doesn't have a great walk, and Peter offers suggestions for a rider who has one hand stronger than the other.  The final question is about the difference in movement between a shod and unshod horse, and when to let them go barefoot.