Here’s a strange behavior from the workout builder, who takes a “3m interval” specification to be 4m40s long:-o
See the 4 x 2m/3m in the middle and the corresponding result in the graph … the latter is in line with the data send to the trainer, too;-)
Apparently this is from the space in “100 rpm” – which seems to use the “100” as seconds and ignores the “rpm”.
It would likely be better to “throw” an error on that are;-)
Esp. as one gets routinely thrown off by the no-space allowed [between number and unit] policy whereas scientific quantities are correctly written as number+non-breaking space+unit… 
Tx for figuring this out. The downside of an unstructured “free form” editor like the workout builder is that these kind of things happen. It’s also very dangerous for me to make changes because of the impact on existing plans and workouts.
I might try fix this one though but even that is a risk.
