I really don't know but it looks like she isn't even doing the proper stroke and thus the results maybe skewed. Shouldn't they be using the experts. Just an observation and could be wrong about the stroke.
good on them for doing the research, but not so good given the test subjects and boards riden. IMO her stoke technique was horrible. results would be skewd. If it were me, first person I would contact would be Jim Terrell
Is she using those electrodes to help engage the core? Is she trying to get rid of lower leg boardie tan? How the heck does DJ find these vids? So many unanswered questions...
