Never used any AI's before and dont personally no people that use them, how gud are they ? If i use 1, or even two can i do a cycle like deca dbol sust throughout the summer and still stay lean and cut ? I wouldnt expect to add as much mass due to AI's but i think it would be more benificial, in the past off deca and test i have got a really fat face - at the mo im 10% BF - could i keep around this BF give or take 1% ?