Link exchange is nothing else but it is only placing the 
other person's blog link on your page at proper place and other 
person will also do same in favor of you.

Here is my website - The Iron Cross Necklace is Back - <a href="http://pittinglish.com/wiki/index.php/Alleviating_Stress_Through_Your_Long_Island_Spa" rel="nofollow">Roma</a>,