if u r suprised by this u also need to do some serious research about training before you start looking into supps. training is the most important part of getting bigger followed by diet. without proper training and diet all the supps, pro hormones, or steroids in the world wont get you big
Heh, I disagree theoretically. Put someone on a protein only diet and their body comp
will change. Give someone a bomb course of anadrol+sust and they'll gain muscle even at complete rest. I personally believe diet dictates training, and results. But you're absolutely correct in practice. Especially about the supplements thing.
People fail to realize that a supplement, SUPPLEMENTS you. It provides something you SHOULD be getting from your environment (diet) in order to maximize results. I don't recommend anyone take a supplement until they KNOW what they're lacking, what they require, and WHY they aren't (or aren't capable) of getting it.
Otherwise, it's like pissing in the wind and hoping for the best. "My bro said whey will get me srs mass" without logically understanding WHY (you can't get enough protein with your mom's family cooking, for example) it will benefit you... Simply won't benefit you at all, and will be a waste of money and effort.
OP, I have hard to train biceps. My arms just don't grow. I've put 2 inches on my calves and 3 on my quads... And my bicep diameter (incl. tricep) didn't budge at all. What DID work for me was grouping my arm workouts together. Saturday AND Sunday I'd blast my arms, shoulders and upper back. Then the rest of the week was free to focus on deadlifts, chest and squats. This allowed for 6 days rest for these muscles, which is very important. Grilling your arms every 3 days is a recipe for stagnation, at least with my genetics - perhaps you are similar.
You absolutely MUST do the compound exercises as Cobra stated or you will NEVER get the physiological benefit... Never lift light. If you're going to lift light, do a different body part or just rest for an extra day. Light lifting, unless you're lactic acid training or something else, very specific, is a waste of time.
And yes, of course, you've got to eat big, and properly, or just give up.