The Australian actor, 56, showed off his bulging biceps in a singlet as he performed ... if anyone is going to spend less time with the kids this year, it's him,' they added.

When one of the tendons attached to the bicep muscle is torn, it causes the bicep to contract into a ball-like shape that is reminiscent of the exaggerated bulging arm muscles of a certain cartoon ...

If there’s an exercise that dominates the gym floor when it comes to building bulging biceps, it’s the bicep curl and, rightly so. Not only is it incredibly effective, hitting the biceps ...