Level 6 or 7.
Its 59 steps a minute for 3 minutes and 2 seconds, before tjat its a, I believe 30 second warm up with a minute rest. Both are done with the weighted 40pd vest. It's the first exercise you do
It's 1minute warmup then 45second rest then 3minutes 2seconds. I think it was all at 59 or 60 steps a minute