Allie Bailey and Anna Harding are back with episode 5 of the Ultra Sound System. This week, Allie's taking a leaf out of Anna's book with her win - by celebrating other peoples' achievements as her own, Anna's schooling Allie on intervals, and there's the all the usual embarrassing stories, silly features and a little bit of out of tune singing. All the links: Instagram: www.instagram.com/ultrasoundsystempod Playlist: https://bit.ly/ultrasoundsystemplaylist Email us: [email protected]