Please Answer This Question
supraspinatus muscle
Flex Your Love Muscle - 2012 was released on: USA: 8 January 2012
All Muscle with Funkmaster Flex - 2006 was released on: USA: 2006
If you are asking what does someone mean when they say "I have muscle," it is slang for having a muscle "stick out" when you flex it.
hamstrings
Bicep.
The flex
The Quadriceps.
triceps brachii
the muscle is getting bigger because its pushing on the muscle behind it
triceps brachii
Voluntary muscles can be flexed.