Session 18 45r20

 Session 018 was another strong aerobic row, and one that showed the value of patience early before building pressure later.

The session finished at 45:00 for 10,786 metres, averaging 2:05.1/500m at 20 strokes per minute. Garmin recorded an average heart rate of 133 bpm with a maximum of 146, while average power came in at 179 watts. Drag factor was 130, average respiration rate was 34 breaths per minute, and training effect was 3.3 aerobic.

What made this row stand out was how controlled it was through the opening half. The first 20 minutes were calm and disciplined, moving from 2:07.9 in the opening 5 minutes into a very steady run of 2:05.0 pace through 10, 15 and 20 minutes. There was no chasing early speed and no unnecessary heart-rate spike, just a smooth aerobic settle.

From 25 minutes onward, the row began to lift. Pace improved to 2:04.4 at 25 minutes, 2:04.3 at 30, then 2:03.4 at both 35 and 40 minutes. That gave the session a clear negative shape without turning it into a fight. Heart rate rose with the work, but in a controlled way, reaching 143 by 35 minutes and 146 by 40 minutes before the final 5 minutes were used properly as a warm-down.

That final 5 minutes at 2:07.9 is important in the overall story of the session. It softened the final average slightly, but it should not hide how strong the main body of the row was. The key work had already been done. The middle and late lift were solid, the pressure stayed aerobic, and the finish was managed rather than forced.

This was not a dramatic session, but it was a very good one. It showed steady control, a well-judged late build, and another clean aerobic outcome. These are the rows that keep moving things forward.

Session 017 – Controlled Lift, Better Efficiency

 Tonight’s 45-minute row was one of the cleaner aerobic sessions of the recent block, not because it felt spectacular, but because the numbers lined up in the right way.

The final result was 10,801m in 45:00 at 2:05.0/500m, with an average heart rate of 129 bpm and a max of 143 bpm. Stroke rate was held at 20 throughout, average power was 179 watts, drag factor was 131, and the conditions were 15.7°C with 68% humidity.

What stands out most is the combination of pace and control. In the last few sessions, similar pacing has often brought a higher cardiovascular cost. Tonight, the row moved along well, the heart rate stayed lower, and the whole piece looked more economical from start to finish.

The 5-minute splits were:

5:00 – 1172m – 2:07.9 – HR 117

10:00 – 1200m – 2:05.0 – HR 124

15:00 – 1200m – 2:05.0 – HR 126

20:00 – 1200m – 2:05.0 – HR 129

25:00 – 1203m – 2:04.6 – HR 132

30:00 – 1209m – 2:04.0 – HR 136

35:00 – 1220m – 2:02.9 – HR 139

40:00 – 1225m – 2:02.4 – HR 143

45:00 – 1172m – 2:08.0 – HR 135

That is a very tidy shape to the session. The first 20 minutes were calm and even, with no rush to force the pace early. From there, the row gradually built in a controlled way. The lift through 25 to 40 minutes was smooth, not abrupt, and the heart rate responded in a measured, manageable way rather than jumping sharply.

That is what made the session so useful. The pace got quicker, but the effort remained clearly aerobic. Instead of needing to defend against the heart rate climbing too hard, the row stayed underneath you. That allowed for a proper negative split without turning the session into a grind.

The final 5 minutes were eased down as intended, which brought the session home cleanly. That matters, because rows like this are not just about the headline distance. They are about building repeatable aerobic strength, learning how to hold form as the pressure rises, and finishing with discipline rather than chasing one more number.

Compared with the previous session, this was a clear step forward in efficiency. The pace was faster, the distance was better, and yet the heart rate was lower. That is exactly the kind of trend you want to see in steady work.

So this was not just another 45-minute row. It was a strong low-aerobic session with a controlled negative split, a composed late lift, and better efficiency than the recent cap-managed rows. Quiet work, but very good work

Session 016 – Pressure Managed, Cap Respected

Tonight’s row was another 45 minutes at 20 spm, and this one turned into a real exercise in control rather than a straightforward easy aerobic row.

The final numbers were 10,741m in 45:00 at 2:05.7/500m, with an average heart rate of 138 bpm and a max of 148 bpm. Stroke rate was held at 20, average power was 176 watts, drag factor was 124, and the conditions were 15.8°C with 58% humidity.

From the start, the session had a little more pressure in it than ideal. The pace itself was not aggressive, but the heart rate was climbing a little earlier than I would have liked, which meant the row quickly became about managing the effort honestly and keeping it inside the right boundaries.

The 5-minute splits were:

5:00 – 1182m – 2:06.9 – HR 129

10:00 – 1201m – 2:04.8 – HR 136

15:00 – 1200m – 2:05.0 – HR 137

20:00 – 1201m – 2:04.8 – HR 141

25:00 – 1194m – 2:05.6 – HR 141

30:00 – 1198m – 2:05.2 – HR 142

35:00 – 1205m – 2:04.4 – HR 143

40:00 – 1198m – 2:05.2 – HR 145

45:00 – 1163m – 2:08.9 – HR 143

That profile shows the session well. The first half was steady and controlled, but by the time I moved into the second half the heart rate was already sitting high enough that I had to pay attention. The goal then was not to force a late push just to make the numbers look better, but to keep the row disciplined, stay smooth, and avoid letting the effort drift beyond where it should be.

The small drop later in the row was deliberate. It was there to respect the cap, keep the session aerobic, and finish with control instead of turning the piece into something it was never meant to be. That matters, because these rows are about building consistency and repeatability, not winning one session and paying for it the next day.

What I liked was that the session stayed composed. Stroke rate remained tight, the pacing stayed mostly stable, and even when the heart rate rose, there was no panic and no collapse. It was simply a matter of reading the session properly and adjusting when needed.

So this was another useful aerobic row, but one with a firmer edge than some of the smoother days. Not spectacular, not flashy, but honest work: pressure managed, cap respected, and another solid piece added to the block.

Session 015 – Cap Management and Rebuild

Tonight’s row was another controlled 45-minute aerobic piece, but this one was defined by discipline more than outright flow.

The target was simple: settle early, hold 20 spm, keep the work aerobic, and respect the heart rate cap of 140. The opening half of the row was steady and controlled, with pace sitting right where it needed to be and heart rate climbing in a gradual, manageable way. By 25 minutes things were still under control, but around 30 minutes the heart rate was starting to press too hard, so the pace was deliberately eased to 2:06.1/500m. That was not a fade. It was a decision to stay inside the purpose of the session.

That reset worked.

Once the heart rate was brought back under control, the row built again. The 35-minute split came back to 2:04.1, the 40-minute split held 2:04.5, and the final five minutes were used as a proper warm-down. Overall it was a disciplined aerobic session with a clear mid-row adjustment, followed by a strong rebuild when the row allowed it.

That is probably the biggest positive from this session: not just rowing to a number, but rowing to the intention of the day. When the cap started to bite, the pace changed. When control returned, the row moved on again. That is exactly how these sessions should be managed.

Session details

45:00

10,745m

2:05.6/500m average pace

20 spm average stroke rate

135 bpm average heart rate

147 bpm max heart rate

Drag factor 126

15.8°C / 58% humidity

5-minute splits

5:00 – 1172m – 2:07.9 – HR 123

10:00 – 1200m – 2:05.0 – HR 132

15:00 – 1200m – 2:05.0 – HR 136

20:00 – 1201m – 2:04.8 – HR 138

25:00 – 1200m – 2:05.0 – HR 138

30:00 – 1189m – 2:06.1 – HR 141

35:00 – 1208m – 2:04.1 – HR 144

40:00 – 1204m – 2:04.5 – HR 145

45:00 – 1171m – 2:08.0 – HR 140

A controlled row, a needed adjustment, and then a solid rebuild. Aerobic work done properly.

Session 014 – Another Controlled Aerobic 45

There is a lot to be said for repeating good work.

This session did not need drama. It needed control, rhythm and another clean aerobic result. That is exactly what it became: 10,789 metres in 45:00 at 2:05.1/500m, rate 20, with heart rate staying where it needed to be and a measured lift through the later stages before an intentional ease-off in the final five minutes.

Session summary

45:00

10,789m

2:05.1/500m

20 spm

Avg HR 132

Max HR 144

Drag factor 125

Temperature 16.9°C

Humidity 73%

HR cap 145

5-minute splits

5:00 — 1172m — 2:07.9 — HR 121

10:00 — 1201m — 2:04.8 — HR 127

15:00 — 1200m — 2:05.0 — HR 131

20:00 — 1200m — 2:05.0 — HR 133

25:00 — 1200m — 2:05.0 — HR 134

30:00 — 1201m — 2:04.8 — HR 136

35:00 — 1220m — 2:02.9 — HR 141

40:00 — 1223m — 2:02.6 — HR 144

45:00 — 1172m — 2:08.0 — HR 137

The shape of the row was strong and familiar in the right way. The opening settled quickly, the middle section was calm and repeatable, and the lift came late without forcing the session out of its aerobic purpose. The final five minutes were brought down as planned.

This is the kind of work that keeps building the base: controlled, disciplined and repeatable. Not flashy, but very solid.

Another good aerobic 45 banked.

Session 013 – Controlled Aerobic Build

Tonight’s row was another good example of what steady aerobic work is supposed to look like when it is done properly. No drama, no chasing numbers early, and no need to force the pace. Just a controlled 45 minutes that gradually built as the session went on.

The row finished at 10,768 metres in 45:00, averaging 2:05.3/500m at 20 strokes per minute, with an average heart rate of 131 and a max of 143. Conditions in the shed were 15.7°C and 75% humidity, so it was a little warmer and stickier than ideal, but the session still stayed under control throughout.

The shape of the row was strong. The opening 5 minutes at 2:08.0/500m did exactly what they were supposed to do — settle everything down and let the heart rate rise smoothly rather than forcing it. From there, the pace locked into a very consistent middle section:

5:00 – 1171m – 2:08.0 – HR 123

10:00 – 1191m – 2:05.9 – HR 125

15:00 – 1200m – 2:05.0 – HR 129

20:00 – 1201m – 2:04.8 – HR 130

25:00 – 1200m – 2:05.0 – HR 133

30:00 – 1200m – 2:05.0 – HR 134

35:00 – 1211m – 2:03.8 – HR 141

40:00 – 1220m – 2:02.9 – HR 137

45:00 – 1173m – 2:07.8 – HR 134

That middle 20–30 minute stretch was especially tidy. It was calm, repeatable, and efficient, with very little drift in pace. Then came the best part of the row in the 35–40 minute block, where the pace lifted nicely to 2:03.8 and then 2:02.9 without the session getting away. That is exactly the kind of late control that matters.

The final 5 minutes slowed to 2:07.8, but that was prescribed as a warm-down, so it should be read as discipline rather than fade. In other words, the session ended the way it was meant to end.

Overall, this was a solid aerobic consolidation row. It was not about heroics. It was about rhythm, restraint, and building pressure at the right time. Sessions like this are what make the bigger work possible later on.

Session 012

Another controlled aerobic row in the bank.

Tonight’s session was 45:00 continuous for 10,800m at 2:05.0/500m, rate 20, with average heart rate 134 and a planned cap of 145. The overall shape of the row was exactly what I wanted: calm early, patient through the middle, then a controlled lift as the session developed.

The middle of the row settled in well, and the pace tightened gradually without needing to force it. Splits moved from 2:08.4 in the opening 5 minutes to 2:05.0 at 10, 2:04.7 at 15, 2:04.5 at 20, 2:04.3 at 25, 2:04.0 at 30, 2:03.0 at 35, and 2:01.9 at 40. Final 5 minutes was the prescribed warm-down, so the fade there was intentional rather than a drop in control.

One brief spike to 147 showed on the monitor, but I do not believe I was genuinely sitting over cap during the row, so I’m treating that as a blip rather than a true reflection of the effort. The session itself felt controlled throughout.

Worth noting as well that this row came on the back of two days of heavy manual work, digging out and wheelbarrowing roughly 7 tonnes of earth and rock. That background fatigue matters. In that context, this was a very solid session: good rhythm, good discipline, and a strong aerobic return without forcing the issue.

Environmental reading from the monitor was 14.5°C and 65% humidity.

A good honest row. Nothing flashy, just steady work, controlled pressure, and another layer added.