We've found 7 ways to increase your arm size that will likely turn your perceptions upside down.
It seems to be harder to find a lot of fancy equipment in the gym to train the second and third head alone than the big muscle groups like chest, back and legs. Many of us are not good at using free machines like ropes, dumbbells and short olympic barbells to train our arms, and over time we find it too difficult to grow our arm circumference.