I had no problem getting through all 24 sessions of Level 1 with a max speed of 3.5 mph. But I couldn't even come close to being able to get through the 1st session of Level 2. It was way to big of jump between Level 1 and the start of Level 2. I will have to use my own custom sessions in order to... (Read more)

I'm glad I purchased the 3 level pack. I'm on Week 3 and have lost 12 lbs. I've developed a love/hate relationship with Jillian. I get in an awesome workout on my elliptical and really work up a sweat. I love it but I hate it. All at the same time. Can't wait to get to Level 2.

I agree with the other reviewer. Level 1 does not in any means prepare you for level 2. Not even close. I also kept waiting to be taken up to 5 mph to walk, not run, but it never did. (level 1). This is the only preparation into level 2 that Jillian gives. The 1st workout in level 2 takes to to 5 ... (Read more)

Started Level 1 and have completed 4 weeks at 3 sessions per week; just finished 12th workout. I like the progressive treadmill control of speed and incline with a warm-up and cool-down period for each session. I also like seeing the effects on heartrate. Haven't experienced any weight loss yet b... (Read more)

I did the first level and also could not even hardly get started on the 2nd level due to the jump it makes. I actually started level 1 over again but doing all of the first week in 1 day. I'm going to make up my own workout to get to level 2 since Level one did not go to 5 MPH. Other than that I rea... (Read more)