3 x 8 min with level change
Pre-set the monitor for a work time of 8:00 and a rest time of 4:00.Let your stroke rate vary as follows per interval: First interval: 3 minutes @20, 1 minute @24, 3 minutes @22, 1 minute @26 Second interval: 2 minutes @20, 2 minutes @24, 2 minutes @22, 2 minutes @26 Third interval: 1 minute @20, 3 minutes @24, 1 minute @22, 3 minutes @26. During the rest time continue rowing at light pressure