online exercise
Getting to the gym is tough, so what's better than staying in your comfy abode and STILL getting a good workout in?
how not to be a dick
gym class
If you've had a mini-orgasm while, say, on the sit-up machine, science says you're not the only one.
athletics
If some gym teacher had pulled me aside then and told me “Look, I know you have it in you to kick this ball, maybe not this time, but soon. I just know you are strong and tough, so of course you can do it.”