As we can see from these concentric/concentric results the subject was unable to maintain a high enough force to complete the external rotation component without the help of the machine (look at the top part, you can see how the MAP curves fall underneath the line which is = to 0 force).

The most interesting thing about these results is that they were recorded on subsequent days (one on the 23rd and one on the 24th). If we look closely at the values we see that they are almost identical which is almost unheard of.