absolutely, you cant just keep doing the same'ol routine everyday and expect your muscles to keep growing, you must sock the muscles and keep them guessing, I would at least change it up every 4-5 weeks, for example if your trying to 'bulk" I would add a day of just high reps every week just to shock the muscles, also go from machine to free weights and always change up the exercises for each muscle group....ANGLES IS THE KEY!!

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People say to me its possible to be too big.....but for me I dont want a physique thats average something thats reachable, I want something thats unobtainable that looks like its so hard to get, yes women hate it, BUT I FUCKIN LOVE IT....SO FUCK IT!! why do I want this??? CAUSE NORMAL FUCKIN SUCKS!!!