Today’s indoor rowing was another 10K. It was done with the goal of an average pace -1 second/500 meters faster than yesterday’s pace, to see what effect that small change had on average heart rate. Result: Today’s average HR was 115.4 BPM which was about 5 BPM higher than yesterday’s 109.9 BPM average. The increase in calories was a total of 3 for the entire session. The difference in Watts was also 3 more average Watts than yesterday’s.
As the title implies, today’s indoor rowing session was 10K with a target pace of 2 minutes 20 seconds per 500 meters. After the session was finished, I downloaded a CSV file of the session from the Concept 2 online logbook and had a spreadsheet compute the average heart rate for all the recorded heartbeats. It came out to be an average of about 109.7 BPM. It was interesting to me, because yesterday’s 10K was done with the goal of keeping HR as near as possible to 110 throughout the session and the comparison of results, comparing yesterday’s bottom line to today’s, weren’t what I expected.
Stats summary for today’s 10K. A calorie rate of 683 per hour is much more than I would have expected at heart rate of 110.
Today’s indoor rowing session was inspired by an indoor rowing acquaintance who said he is going to try rowing ordinary daily sessions at a target HR rate of 110 BPM. The inspiration was also related to what a cardiologist, Dr. Joel Kahn, wrote on pages 175-176 of the hardback copy of his book, “The Whole Heart Solution,” where he referred to studies which showed that endurance athletes who push themselves too hard, for too much of the time, have higher rates of death from heart attack than even couch potatoes.
Based on the results of the studies he mentions, Dr. Kahn recommends that endurance athletes spend most of their time running “like a turtle.” So I suppose that would apply to rowing also. Relish the hard rowing occasionally but avoid over-indulging in hard, high heart-rate rowing.
Inspiration for today’s title was partly because I ate lunch immediately before doing today’s 10K. It was a small lunch – just two slices of toast with peanut butter and unsweetened dill relish (instead of sugary jelly). Inspiration was also because I remembered David Churbuck’s comment to the post of March 24th, 2017 when he mentioned the risk of eating a meal immediately before rowing, if the rowing would be hard, competitive rowing. He has a unique blog called Churbuck.com which relates to many things, including rowing.
At any rate… today’s rowing session for me was neither competitive nor hard. But it was fun and mentally absorbing, because of the constant focus on keeping HR as near as possible to the target.
This is an automatic engine governor and if you really want to know more about it, search images for “engine governor” and it should be one of the first results. At least… it was one of the first results when I used Bing to do the search. My engine governor was discretionary instead of automatic and required a little attention to the heart rate display.
Today’s rowing was brief. It consisted of 5 minutes of easy and non-scientific warmup, followed by the main 2,000 meter piece and finished with a 5 minute warm down.
The 2,000 meter plan was to row at an average pace of 2:00 minutes per 500 meters (about 203 Watts) but to limit heart rate to a maximum of 140 BPM and slow the pace if it exceeded 140 BPM.
Finish screen for today’s 2,000 meter portion of the total rowing.Report for today’s total rowing.RowPro graphs for the 2,000 meters portion of today’s rowing.Concept 2 online logbook chart for the 2,000 meters portion of today’s rowing.
My rowing companion today was a lovely young woman from Israel.
There have been far too many days without rowing recently but today was a happy day in that respect because it was possible to fit in a 10K. Today’s 10K was done with the sole target and goal of averaging 149 Watts.
The 10K was uploaded to YouTube as a screen recording and may eventually (a few hours from this moment) be found at this link: “Indoor Rowing 10K 148 Watts Target 02152018“.
Finish screen for today’s 10K.Report for today’s 10K.RowPro graphs for today’s 10K.Concept 2 online logbook chart for today’s 10K.
After two days of zero rowing, today resumed with the series of 10K sessions increasing by one average Watt per session. Today’s 10K was done at 148 Watts average power and heart rate, which had been unchanged for the past 2 or 3 increases of one Watt, finally increased by the end of this session.
Today’s indoor rowing workout didn’t happen. Instead, I worked on the kitchen wall again, removing the rest of the sheetrock that needs to be replaced.
My thoughts of rowing were ethereal but the actual rowing didn’t become part of today’s reality.
Happy realization of expectations of rowing to you.
