Speak Up: What Gear Would Make the Perfect Home Gym?

Now that colder weather is moving in, exercising outdoors may not be that appealing. Working out at the gym is great, but all those people sharing equipment means germ central. Plus, wouldn't it be nice to have your own home gym you could use whenever you wanted, and not have to drive to?

If there was no limit on the amount of money you could spend, what equipment would you buy to make your ideal home gym?