Its That Time Again!

Friday Fitness Fun Nite...and I did 4 really big miles, thats what Leslie Sansone calls it.  The title of the dvd is Fast and Firm! 4 Really Big Miles.  The first mile is a 15 minute mile.  The second mile is 12 minutes, and the third mile is 10 minutes.  The fourth mile is about 12 minutes and she uses firm stretchy bands for the upper body strength. Today, I noticed, my lower body is sore from the Biggest Loser workout yesterday, it was a gazillion lunges and squats,  I wonder if those will ever become easy and effortless?