Everyone has their fav. bp they love to pump up in the gym. 
Some lucky people, like myself, love training all parts. I love the feeling of any of my muscles getting a pump so hard it feels like your muscle is going to rip off the bone.
Personally, i really couldn't tell you what mine is. I love the feeling of my whole arms pumped at once, yet i love the masochism of killing myself on leg day. I love back day, cuz along with my entire back, the shoulders and bi's also blow up. And how could i forget chest, blown up pecs are phenomenal. Calves may be fav. though, they are my best bodypart, and i love training them as well. Forearms get great pumps, you feel like popeye, and when doing abs, who doesnt like when your stomach is as tight as a virgin's honeybutter.
As you can see, i can't possible decide for myself. So whats your favorite bodypart to work, or what do you think is your best bodybart that you're proud of your achievements.....

Some lucky people, like myself, love training all parts. I love the feeling of any of my muscles getting a pump so hard it feels like your muscle is going to rip off the bone.

Personally, i really couldn't tell you what mine is. I love the feeling of my whole arms pumped at once, yet i love the masochism of killing myself on leg day. I love back day, cuz along with my entire back, the shoulders and bi's also blow up. And how could i forget chest, blown up pecs are phenomenal. Calves may be fav. though, they are my best bodypart, and i love training them as well. Forearms get great pumps, you feel like popeye, and when doing abs, who doesnt like when your stomach is as tight as a virgin's honeybutter.
As you can see, i can't possible decide for myself. So whats your favorite bodypart to work, or what do you think is your best bodybart that you're proud of your achievements.....