If you want really big bulky biceps, you’ll need to use the progressive overload method. It basically means adding more weight and intensity to your exercises with each set you do. But keep in mind that your arms aren’t just about the biceps. In fact, your biceps only make up 1/3 of your upper arms – the rest is all tricep! So, the rule of thumb is, if you want really big arms, you need to work on your triceps too.

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