Figure 3-4. Treadmill controller - changing the exercise protocol3.12.1 Increasing the Exercise Protocol
If %HRmax is below 50 percent PMHR in Warm-up, go to the next higher protocol at thebeginning of Stage 1.
Click on CHANGE PROTOCOL on the ISIS screen after 1 minute 30 seconds into
Warm-up. Click on INCREASE and APPLY on the ISIS screen to change protocol to the next
highest protocol. The system will give an auditory message:“When this stage changes, change stage on treadmill controller to next higher
protocol.” Do not change the stage on the treadmill controller until the current stage is completed
and the treadmill has advanced to the next stage.