cant figure it out

[mach2]

I am 5'8'' 182 lbs. wear a 43-44 jacket. (typical male fat pattern) I have about 20-22% bf. I have gotten down to 168# and i feel like shit and i loose muscle mass and strength. I have tried every thing i know to keep mass and loose fat. I guess it is just genetic and i cant do any thing about it. Has any one else had this problem or have any suggestions? I would like to get to 13-15% brfore my next cycle. I am just sick of carrying around extra pounds.