The number of circuits prompt at start is great, but is made meaningless by stopping me every circuit forcing me to click do it again. its incredibly frustrating and interrupting to the flow of the work out. either prompt me each time to do it again OR ask how many circuits. NOT both. one contradicts the other. I'd prefer the count at start. you serve no purpose asking to do it again as i can just close the app if I've had enough!
and again, lose the bmi. its an inaccurate tool that only generates guilt trips.