i wasn't really sure what to think as a lot of the reviews i had read were written had been by people in the first week of trying out this DVD. i'm on my fourth week and it really works - i found it far too intense to do 10 days of each level, so i did level 1 until it got easy and i got bored of it and i am about to move on from level 2. it's done in an interval style so you are never doing any segment (cardio/strength/abs) for longer than 2 minutes at a time.
level 1 is a bit harsh on the knees at first but you get used to it. level 2 is so hard and a huge progression from level 1 but it shows the results! there are moves that i found it impossible to do the first time such as… Read more
![30 Day Shred [DVD] [Region 1] [US Import] [NTSC] <b>DVD</b> ~ Jillian Michaels](http://ecx.images-amazon.com/images/I/51QlqI3yaOL._SL500_SS90_.jpg)
