Well, another angle for this question is if it makes no difference to the rider, than what's the point of all the lab data?bobbyOCR said:The only way to accurately and precisely test them would be in a lab. Using a human(s) to test these would yield very inconsistent results.
As much as human test subjects are biological systems that's subjected to natural variations, but there are study designs that can extract objective data from such a cohort.