what is the normal pressure on a fire extiguisher
bench, skull crushers, preacher curls bench- chest biceps and triceps skull crushers- really good tricep excersie preacher curls- best bicep thing you can do
dips on the bars does wonders.
I know for biceps try the preacher curl.
Yes, you can get in trouble for that.
If you could cool the mirror or reflective surface enough so the bombardment of the laser didn't heat it up and crack it, you might get away with it
