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May 31 2015

Regional Sprint Races – 2 wins

The beautiful 1930s club house of Hodonin rowing club
The beautiful 1930s club house of Hodonin rowing club

Saturday Evening

Went to the Italian restaurant in Hodonín again, a pre-race dinner with double partner Radek and his girlfriend. Our older children Lenka and Dominik spent the night at the Hodonín rowing club. Lenka had a good day, I think. She came in fourth in the toughest Girls 15/16 1x heat and third in the double toughest double heat. In the single, she gave it all. In the other heat, she would have qualified for the final. Dominik came in third in the boys 11 year old single, beating one other boy. In the other races he would have beaten one or two others as well.

So we had a lot of rowing to talk about over dinner. Our youngest son Robin fell asleep after finishing his desert. So we had to carry him home.

Back in the hotel there was some noise from the courtyard. There was a handball tournament in town this weekend and we happened to share the hotel with the coaches of an East Slovakia handball club. Alcohol flowed freely. We had to sleep with the window open because of the heat, so we spent some time listening to Slovakian complaints about handball referees. 🙂

Luckily we were tired enough to fall asleep despite the noise.

Sunday

Men Masters Single

My Masters single race was on at 9:21 AM. I like morning races. You arrive at the race venue when the music starts, when the first crews start to carry their sculls to the dock, and you get a feeling of how the other clubs spent the night. You see people waking up, rubbing the sleep out of their eyes, and getting ready for a nice day.

My back was relatively OK.

I did my usual routine. Running a bit. Stretching. Checking sculls, boat, slide, etc. Then rowing slowly to the start.

There would be two races in the 1x mM. I was between the younger ones, in lane 4.

The river we race on is the international border between the Czech and Slovak Republics, so my lane 4 meant racing abroad, together with the guy in lane 3, in contrast with lanes 1 and 2 who would race a home race. Well, despite the seriousness of international borders the important thing was that lanes 2 and 3 were in the middle of the river, with more current, and lanes 1 and 4 were close to the slower banks.

Did a 10 stroke set at race pace and a practice start to test my back. It didn’t hurt but I still felt it isn’t 100% ok. Still, good enough to race as long as I wouldn’t force it.

Just three of us, so they put us in lanes 2, 3 and 4. I was in lane 4. As the race is a big turn, the starting line is diagonal, with me in lane 4 ahead of the two other boats.

I led out of the start. After ten strong strokes I focused on technique and was leading by a boat and a half pretty soon. Then I started to row away from the two other scullers.

I think trying to save my back doesn’t really impact my boat speed.

With 150m to go I started a sprint, so the public wouldn’t complain that I didn’t sweat.

I enjoyed listening to the moderator calling my name when I rowed the last 10 strokes.

I won with 12 seconds on number 2, Michal Doubek from my own club who put in a nice final sprint to shake off nr 3. My end time was 3:28 (helped by the current), Michal came in 3:40. The other final (older guys) had times above 4 minutes.

An easy win. I won a medal and a bottle of hand soap. Yay!

One race before me, my son Dominik finished 2nd in the boys 11/12 year old 4x+. He was the youngest and rowed in the bow seat. He thoroughly enjoyed his row, so we were both happy.

Here are the stats:

 

|Dist_|Time_|_Pace__|_SPM__|Remarks
|01688|20:05|05:56.8| 19.0 |warming up
|00082|00:17|01:43.1| 36.2 |race
|00103|00:22|01:46.9| 33.9 |race
|00105|00:23|01:49.3| 32.6 |race
|00090|00:20|01:50.6| 31.5 |race
|00103|00:23|01:51.9| 30.7 |race
|00108|00:25|01:55.5| 30.2 |race
|00107|00:25|01:57.3| 30.0 |race
|00102|00:24|01:57.4| 30.3 |race
|00111|00:25|01:52.4| 30.2 |race
|00629|22:58|18:14.5| 18.9 |post-race

dist_____|time_____|_pace___|_HR__|_SPM__|_DPS|comment
1688_____|_20:05____|_5:56.8
|000|19.0|4.4|warmup
0912_____|_03:24____|_1:51.8
|000|31.5|8.5|Main set
0629_____|_22:58____|_18:14.5
|000|18.9|1.4|Cool down
3230____|_46:27____|_7:11.4
|000|18.5|3.8|_Total

So the race distance is a bit shorter than 1km, which explains the fast time. Still happy with race pace and stroke rate, given that I was rowing at 95% and didn’t have to throw in the kitchen sink.

Stroke Rate and Pace for the Single
Stroke Rate and Pace for the Single

Masters Double

After winning the single, I rowed past the crowd. My masters double partner Radek shouted at me that I should be happy with one medal. I answered that I certainly want a second one. This only added to his nerves. He’s a self-taught rower and I guess he feels he isn’t up to guys like me who row since childhood. I think this is BS.

Anyway, he was pretty  nervous for our race. Rowing being for a large part in the head, it worried me.

All lanes occupied. Olomouc in lane 1, Ostrava in lane 2, ourselves in lane 3, and Břeclav in lane 4. We did a practice start in front of Ostrava before the race. They commented that we were beatable. 🙂

They didn’t know I did this practice start just to test my back and I wasn’t rowing full force.

I didn’t know what to expect from this race. I expected all boats to be pretty close, with Ostrava in front, us probably fighting for second place with Olomouc, possibly fighting for first place with Ostrava.

Ostrava guys had big muscles and looked impressive against us skinny lightweights.

Also, I didn’t know how Radek, in bow seat, would deal with rowing the big turn. You have to row in your lane, passing a few buoys on the right side, or you would be disqualified.

Ready – go.

As we were in lane 3, we were looking at lanes 1 and 2 and had a tactical advantage at the start. On the other hand, they would have the shorter turn.

We lead the race after 5 strokes, Břeclav in lane 4 falling behind quickly.

Passed the first buoy perfectly. When we had done our turning I called a 10 stroke set on concentration.

We quickly rowed away from the pack. Both of us relaxed.

Now the boat really started to run.

With 500m to go we were certain of our win.

Still, I called a 10 stroke set at 450m to go and another one at 150m to go. We won in 3:15, with Ostrava in second place in 3:30. I could have beaten them in the single.

The first prize was a medal and a voucher for a weekend in a hotel in the Austrian Alps. Nice, better than hand soap!

After the race I we had a photo shoot organized by Radek’s girlfriend, then 2 beers in the sun, and then we prepared our boats for transport.

Here are the stats:

|Dist_|Time_|_Pace__|_SPM__|Remarks
|02280|28:42|06:17.7| 20.7 |warming up
|00092|00:18|01:38.3| 34.8 |race
|00099|00:20|01:41.5| 34.6 |race
|00103|00:21|01:41.6| 32.9 |race
|00090|00:18|01:40.3| 32.5 |race
|00103|00:21|01:42.2| 31.8 |race
|00111|00:23|01:43.5| 31.1 |race
|00103|00:22|01:47.1| 30.8 |race
|00090|00:20|01:50.7| 30.1 |race
|00141|00:30|01:46.6| 30.0 |race
|00503|16:53|16:46.2| 16.3 |post-race

dist_____|time_____|_pace___|_HR__|_SPM__|_DPS|comment
2280_____|_28:42____|_6:17.7
|000|20.7|3.8|warmup
0931_____|_03:13____|_1:43.7
|000|31.9|9.1|Main set
0503_____|_16:53____|_16:46.2
|000|16.3|1.8|Cool down
3714____|_48:48____|_6:34.2
|000|21.3|3.6|_Total

Stroke Rate and Pace for the double
Stroke Rate and Pace for the double

All in all a great weekend.

Our youngest son Robin had a good time as well
Our youngest son Robin had a good time as well

By sanderroosendaal • Uncategorized • 4 • Tags: 1000m, double, race, single

IMG_0273-0

May 30 2015

Taper testing

If I will start tomorrow, it will be an interesting experiment with a radical taper. 

No exercise since Monday, to let my back heal. On Thursday, it was beautiful weather, I had the sculls already out in the dock, but I changed my mind in the last moment. My back has been steadily improving since Monday and I didn’t want to force it. 

A gentle 20 minutes row in the double this morning gave me confidence that I will be able to race tomorrow. 

So the first race day saw only the younger generation racing. A few pictures: 

   
    
A thunderstorm lasting 20 minutes was a less happy intermezzo. Apparently the race organizers didn’t have anyone watching the weather radar, so kids were on the river when the it started raining heavily, with thunder and lightning. Nobody got hurt luckily. 

As I am writing this, Romana told me she’s going to the hospital in the ambulance with a 14 year old from our club who broke his arm while playing in the clubhouse. His parents are in Brno. 

So I will be coaching the girls in the quad. There race starts an hour and a half from now.  

By sanderroosendaal • Uncategorized • 2 • Tags: race

IMG_0265

May 27 2015

New clothes for our beauty

      
Still no rowing though. The back is much better but I am careful. Did 30 minutes of light cycling, followed by 2×15 minutes of sauna.

Hoping to race though, coming weekend.

By sanderroosendaal • Uncategorized • 1

chart (13)

May 25 2015

From intervals straight to the pharmacy … video blog

Greg had a very nice comment on yesterday’s blog. Of course, the GoPro videos from behind, with suggestive music, are a little flattering. So he didn’t notice some imperfections that were there. Still, it was a good session.

This morning I wanted to do a side video, to get a little less flattering picture and learn something about my rowing. Showing side videos, disclosing the weak points in my stroke, can be quite painful … but I was ready for it.

The schedule prescribed fast intervals, and the Masters double that uses the same 6:15am training time had a 15-20x 20 strokes on / 20 strokes off session. I decided to join that. It is always nice to row these things with another boat next to you.

So I mounted my GoPro on an old forestay, launched and did a 10 minute warming up. There was pretty strong wind today. The north end of the lake was calm but the south end was a little choppy. About 2 out of 5 on a scale where 0 is oily calm, 1 is slight ripples, and 5 is what our lake is capable of with unfavorable wind strength and direction.

We turned around and set off for the tailwind part of the session. During the tailwind we would cap the stroke rates between 25 and 30. In the second half, the headwind, we would do free stroke rate, which usually ends up in a frantic 36+ spm sprint. I was looking forward to that.

Here’s a video of the warming up and the first few intervals. I stayed closer to 30spm than to 25spm, just because it felt right and I wanted to feel the boat run at 30spm and tailwind. Enjoyed that.

(Note that I probably have mis-synchronized the Garmin data and the video by a few seconds. The splits seem to follow with a few seconds lag. This applies to all following videos. It’s been a long time since I last worked with DashWare … )

The second video shows the remaining tailwind intervals. You can see the chop become slightly stronger in each interval. In the last one, the forestay with the camera somehow moves a bit bow-wards. I turned it back but I was slightly worried about the bolt coming lose slowly.

Then we turned around and I waited in anticipation of the headwind intervals. Did a few tapdown drills before the double started to move. Then we went off in the first interval. It went well. The only problem was that the forestay moved again, so after this interval I stopped, took my 13mm key and repaired it. It was a quick repair, so the perspective changed slightly.

The camera was secured and I was ready for the next interval. Luckily the double had waited for me. I set off for another interval, and then came the fatal one. I prefer if you watch the video before you read the final paragraph:

So that was it. Training cut short at 7km and a very painful back. I suspect it was a combination of being slightly off balance due to the weight of the GoPro, which I probably corrected with my trunk. Then, during the choppy part I had to correct even more. That combined with fanatically trying to not lose ground to the double created the circumstances for a muscle or nerve to become angry at me and bite back.

Luckily it is not the spine but about 10cm to the right of it and I believe it is just a muscle, not a nerve.

After the training I headed straight to the pharmacy to buy a warming gels based on hemp extract. At work I proclaimed that I would be going on the force of Cannabis for the rest of the day. At lunch the pain was maximal, then it started to ebb away.

Will take a warm shower in the evening (I have been warned that taking a bath is at the risk of not being able to get out of it) and skip tomorrow’s training in the eight. It was supposed to be a light week anyway, with races planned for coming weekend.

Here’s some pictures from RIM:

chart (13) 20op20

Quite happy with the paces achieved. Yes, it was in tailwind, but I wasn’t working very hard, the stroke rate was very controlled and there was some chop.

The video blogging turned out to be more painful than I expected, though … Still, looking at the technique, I see improvements. I am much stronger in the second half of the stroke than a year ago. My tap-down is still sloppy and barely visible. Also, I should sit a bit more straight.

Finally, to end on a positive note, here is Marieke Keijser, the 18 year old girl from NL that won the European Championship with an effortless easy stroke. Proof that rowing is not about strength, but about repeating flawless strokes, one after the other. When I grow up, I wanna row like she does:

By sanderroosendaal • Uncategorized • 10 • Tags: injury, intervals, lake, OTW, rowing, single

chart (12)

May 24 2015

Masters Mix 2x (video blog)

Perfect outing today. Very dramatic clouds but the north wind is not capable of making big waves on our lake, so relatively calm water. Some problems with calibrating RIM, apparently it doesn’t work on Sundays. The part that was calibrated well yielded pretty good metrics. Not sure what the stroke acceleration profile means in a double.

I always have very low heart rates doing steady state in the double. The peaks are when we did a 20 stroke set at a higher rate. Some of that is visible in the video. Apologies for using the same background music again. Couldn’t find anything better.

I think we are pretty good. Kudos to Romana for copying my stroke perfectly.

dubbeltwee2 double

chart (12)

In the afternoon we watched the 2015 European Junior Rowing Championship on internet live stream. From our club, two guys in the Czech 4- finished in 5th place and one guy in the Czech 8+ came in 4th in a very exciting race. I was very impressed by the Dutch 1x girl who won her final with very nice technique. Her 34spm looked effortless.

By sanderroosendaal • Uncategorized • 3

1kmb

May 23 2015

Tour de France

After my morning training on Thursday, I worked from home, then took the 15:21 train to Vienna airport and flew to Toulouse with a short stop in Frankfurt. Arrived after 11pm.

Friday was an interesting day. Meetings from 9 to 12, then a nice lunch in the garden of La Flambée, at the end of the runway of Toulouse-Blagnac Airport. We just didn’t have time enough for the ice cream desert. Then meetings again, and then running to catch a flight home.

The flight was delayed so I got my delayed ice cream.

Then the Swiss flight to Zurich. They served swiss chocolate ice cream as a snack. I had a coffee with it.

I felt well when I left the plane but the terminal building was heated to about 30 degrees C, and I suddenly started to feel bad. I had the feeling I would either faint or throw up or do both at the same time. With my hand in front of my mouth I rushed to a toilet as fast as I could. I found a toilet about 500m from my gate.

Interestingly, it was a little cooler there. I removed my tie and jacket, and I felt better immediately.

Probably a case of low blood pressure or something, combined with getting up quickly to leave the plane, and the heat in the terminal building.

Uneventful flight to Vienna. Delayed arrival at 11pm.

I was home in bed by 1:45 am.

Then up at 8 to join breakfast with Romana and the kids, and headed to the rowing club around 9:15.

Romana took the girls out in a quad. I took the single. The plan was

  • Row steady state

  • Do a 1000m with the following race plan: Fast start, then focus on technique for 600m, then all out in the final 300m

Somehow the 1000m didn’t go entirely according to plan. I did the focus on technique but I ended up doing a slow motion 29spm, not the 32spm I had hoped for. There was a tail wind building up from no wind at the start to medium sized waves at 700m into the test.

Not good. I blame the tiredness from the trip.


|Dist_|Time_|_Pace__|avg HR|max HR|Remarks
|05074|30:05|02:57.9| 133 | 149 |steady state
|00101|00:22|01:48.6| 143 | 162 |100m #1
|00101|00:23|01:53.7| 165 | 167 |100m #2
|00098|00:23|01:57.0| 169 | 171 |100m #3
|00106|00:25|01:58.4| 172 | 173 |100m #4
|00097|00:23|01:58.9| 174 | 174 |100m #5
|00103|00:25|02:01.3| 174 | 174 |100m #6
|00086|00:20|01:56.5| 174 | 175 |100m #7
|00107|00:25|01:57.0| 176 | 176 |100m #8
|00106|00:25|01:58.3| 176 | 176 |100m #9
|00098|00:24|02:01.9| 176 | 177 |100m #10
|03802|21:53|02:52.7| 143 | 173 |steady state

The stats above are from the Garmin. I forgot the Wahoo heart rate belt so I took the Garmin belt. But after the 2km warming up I realized I had to pair it again with the Garmin. So add 2km to the session.

A 3:55 effort with average stroke rate of 29.9. Again: Not good, but good enough given the circumstances. I believe that doing these 1km things regularly gets you used to the thing.

HR and pace from the Garmin
1kma

Pace and Stroke rate from CrewNerd:
1kmb

By sanderroosendaal • Uncategorized • 0 • Tags: lake, OTW, rowing, single, training

bityska

May 21 2015

Proper L4s again

Finally some time for proper L4 rate ladders in the single. It was a drizzly morning, but not too cold. The lake was rowable, but I preferred to go to the castle, where I found super flat water and no wind. The cost is having to steer through a few narrow and sharp turns, which inevitably slow you down and remove the focus from technique.

However, given that I would be rowing in a forest canyon, along a medieval castle and some very beautiful rocks, that was an easy price to pay.

I used the RIM app to keep track of my technique. I like to watch “stroke efficiency”. It’s a bit of a funny metric the way it is defined, and I can’t really get a hold of why, but it seems to correlate strongly with what I believe I should be improving in my sculling. It’s also a sensitive metric so you can monitor it from stroke to stroke and usually when it changes I can understand why. So the goal was to have stroke efficiency above 2 for as many strokes as possible.

I chose to row 4min/3min/2min/1min at 18/20/22/24spm. Here are the pretty pictures:

Google map trajectory with HR data
Google map trajectory with HR data
HR and SPM
HR and SPM

Here are the RIM analysis pictures:metrics
chart (11)

The conclusion: Yes I did succeed in working on technique.

Here are the data:

dist_____|time_____|_pace___|_HR__|_SPM__|_DPS|comment
2194_____|_12:00____|_2:44.1
|136|18.8|9.7|warmup
8298_____|_40:01____|_2:24.7
|158|20.5|10.1|Main set
2228_____|_12:33____|_2:49.0
|151|19.2|9.2|Cool down
0236_____|_01:59____|_4:12.4
|138|17.1|7.0|rest meters
12955____|_06:33____|_2:34.1
|152|19.6|9.9|_Total

And all the gory details (broken up in the same way as the RIM analytics graphs above):

| Dist_ | Time_ | Pace__ | _SPM | avg HR | max HR | DPS | Remarks
| 02194 | 12:00 | 02:44.1 | 18.8 | 136 | 149 | 09.7 | WU
| 00772 | 04:00 | 02:35.5 | 18.4 | 139 | 146 | 10.5 | 4min @ 18spm, steering
| 00636 | 03:00 | 02:21.5 | 20.5 | 152 | 159 | 10.4 | 3min @ 20spm
| 00439 | 01:59 | 02:15.5 | 22.3 | 163 | 165 | 09.9 | 2min @ 22spm
| 00219 | 01:01 | 02:19.0 | 22.5 | 167 | 168 | 09.6 | 1min @ 24spm
| 00790 | 03:59 | 02:31.2 | 18.8 | 154 | 166 | 10.5 | 4min @ 18spm
| 00621 | 03:00 | 02:25.0 | 20.9 | 159 | 162 | 09.9 | 3min @ 20spm
| 00428 | 02:00 | 02:20.1 | 21.9 | 164 | 166 | 09.8 | 2min @ 22spm
| 00206 | 01:01 | 02:27.8 | 22.7 | 167 | 168 | 08.9 | 1min @ 24spm, steering
| 00236 | 01:59 | 04:12.4 | 17.1 | 138 | 163 | 07.0 | rest, turn
| 00797 | 04:01 | 02:31.2 | 19.3 | 151 | 157 | 10.3 | 4min @ 18spm,
| 00607 | 03:00 | 02:28.2 | 20.7 | 159 | 162 | 09.8 | 3min @ 20spm, steering
| 00437 | 02:00 | 02:17.3 | 22.3 | 164 | 167 | 09.8 | 2min @ 22spm
| 00219 | 00:59 | 02:15.0 | 23.6 | 169 | 171 | 09.4 | 1min @ 24spm
| 00822 | 04:01 | 02:26.6 | 18.5 | 163 | 170 | 11.1 | 4min @ 18spm
| 00644 | 03:00 | 02:19.8 | 21.0 | 165 | 170 | 10.2 | 3min @ 20spm
| 00445 | 02:00 | 02:14.9 | 22.8 | 170 | 173 | 09.8 | 2min @ 22spm, steering
| 00215 | 01:00 | 02:19.5 | 24.1 | 173 | 173 | 08.9 | 1min @ 24spm, steering
| 02228 | 12:33 | 02:49.0 | 19.2 | 151 | 171 | 09.2 |

By sanderroosendaal • Uncategorized • 4 • Tags: L4, OTW, RIM, river, rowing, rowinginmotion, single

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