Right Bro's on cycle atm

Tren a
test p

6ft4
280lbs

bi's are 18.2inch atm


at my gym i did a bmi and BF before i started and i was 21% and i aint been on a bad diet etc admittedly xmass binge lol but today i went in local chemist and thought id have a look and it says im 26% i think the machine is chattin shit, and tmoz i will use my gym one again as thats a big jump in 12days dont you think?