I use a heart pulse rate monitor when I exercise and with this aerobic tape I get into the 145 - 160 range and hover there for the length of the workout. The moves are interesting and for those who need lower impact, an instructor right of Nancy does the same workout in low. One of my knees has trouble and this video does not seem to agitate the problem. I am not one who likes aerobics and I have to push myself so I found this to be a good video for me.

Instructor Comments:
Nancy's queing is very good and she is a motivating instructor (which I need). I have another tape of hers and as an instructor I like her a lot.

DONNA NIHILL