He can do it but it cannot be in time period as long as cycle 12 weeks, I am sorry but its almost impossible to lower your body fat from 16 % to 8 %
without steroids in 12 weeks. Thats my believe. Because as much as he pushes for fat loss , he will also loose muscle. As pounds, scale can change a lot but
that doesnt mean he changes his body fat % too much. I mean he can loose even 20 pounds but that doesnt mean all that 20 is from fat. Probably half of it or maybe even more will be muscle
if he will try to this natural. So body fat percentage will change 3-4% maximum which is still good result as natural. If any person will go natural , and try to cut up, its better to make long plans like 6 months ,
and set goals moderate. It will be easier to achieve.