Hi Shelley,
I've always done Imax 2 on 8 inches and am thinking I'm ready to move to 8 inches for Imax 3. Most of the intervals are done on the floor anyway. Intervals 6 & 7 may be tough but should be doable. I would not recommend this for those who have knee, hip, or any joint issues for that matter.
So when will we be doing Imax 3 on 8"??? Saturday sounds good to me. Are you up for the challenge???
Diana