While there seems to be no end in sight for the economic strain and with gas prices on the rise again, belts across the nation are tightening and Sunday morning paper coupon clipping is becoming a family activty. We're trying to save dollars and cents any way we can. And while we're all figuring out what's important budget-wise, gyms have perhaps become one of the "frivilous expenditures" versus "necessities." Spending close-to or over $100/month to work out is not topping many lists anymore. If you've found this the case in your day-to-day, fear not. Here are 10 at-home exercises to keep every part of you slim, while hopefully adding some weight back to your wallet.