Lifting is great for you body and you mind, tremendous health benefits.
Does getting up to go to the 'fridge for another beer, count? I mean, unless its half-time, in which case the Little Lady gets her exercise by fetching it for ya. Uh Oh.

... my arms would shake so much I had to use to hands. I loved that feeling!
By the way, a much quicker way to get that feeling is to stick a wet finger in a lightbulb socket.

Yours in trending-the-thin-line, mirth,
Issodhos
P.s. Caveat to the more impressionable: DO NOT ACTUALLY TRY THIS. IT CAN CAUSE YOU TO GO SERIOUSLY AND PERMANENTLY "TOES UP".