MIC: How long is step portion?

[losinit]

I'm getting conflicting info from VideoFitness reviews of this video - How many minutes is the step portion?

TIA

 

[ebh87]

step portion of MIC

<center><font size="1" color="#ff0000">LAST EDITED ON Aug-18-99 AT 07:26PM (EST)</font></center>

Hi
The step portion is twenty-five minutes followed by a five minute interval blast.
Erica