[AdamasPR]

After 3 weeks of ME workouts, I have progressed by increasing the weight each week, 12%/15%/17% BW, but I am keeping the duration and stairmaster speed unchanged, 40 minutes (plus 20 minutes warm up). At the end of the workout, I don’t feel I’m exhausted though. I’m not sure whether I should increase the duration as well. In the last workout the HR was in Z2 the whole time