I have zero problem ppl using any therapy to bring their hormones to normal levels. I don't know if excess of hormones usage would be beneficial during training if you have to adjust the levels for the fight. From an ignorant stand point I would believe it would be easier to adapt your body to normal levels the whole time: training + fight.
Finding Your Way Through the Cloudy Mountains
RNP-AR Precision GPS-FMS Approach to Queenstown - NZ
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