i,ve been taking deca for 3 weeks now. when should i start to see big gains and how much ????????? i've gained maybe 5lbs in body wait and about 6lbs on my bench .i've been working out hard so don't now if it's hard work or deca..
Deca usually takes 3-4 weeks to kick in, so that's why it's pointless to do short deca cycles. You'll never experience any gains before you're already off of it if you don't do a lengthy enough of a cycle.
I get fantastic gains off of Deca. Just make sure you keep the protein high. Deca allows your muscle cells to assimilate more protein then normal, so consuming high levels of protein is a must if you want to benefit from it.