I think the study shows that the same lifting program may not work for everyone due to differences in physiology and mental approaches to their lifting. That's why we have HIT and volume routines. Each person must find what works best for them. Personally, I prefer HIT, but have to make a tweak here and there to suit the way my body reacts to the workload.
There are 3 loves in my life: my wife, my English mastiffs, and my weightlifting....Man, my wife gets really pissed when I get the 3 confused...
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