I have found that pacing the 20-minute test can be quite tricky, so I have devised an alternative 20-minute test that is a combination of a step ramp test and the 20-minute test.
… here’s the detail …
I have found that pacing the 20-minute test can be quite tricky, so I have devised an alternative 20-minute test that is a combination of a step ramp test and the 20-minute test.
… here’s the detail …