G gymrat827 Power Lifter Oct 28, 2013 #21 thedarkhalf said: Doesn't TB500 need to be ran for several months at a time? Click to expand... no... you do need to front load it, to build up levels, but many use it for 10wks or so.
thedarkhalf said: Doesn't TB500 need to be ran for several months at a time? Click to expand... no... you do need to front load it, to build up levels, but many use it for 10wks or so.