Im currently bulking at 3.5k-4k calories a day and I work chest, back, tri/bi, shoulders/traps, legs/calves on different days,
been doing this for about 4 months now and Ive been switching the...
I know workout routines must be changed every 2weeks - 1month; however, does my entire routine need to change (I do one muscle part per day), or can I simply keep doing what Im doing, but change the...