Search found 21 matches

by jurgwhitehouse
March 4th, 2021, 10:33 am
Forum: Weight Loss & Weight Control
Topic: Losing weight, but too much muscle
Replies: 17
Views: 29125

Re: Losing weight, but too much muscle

I'll have a bit of a read into this, although I do expect a lot of "eat yourself thin" websites... Good luck navigating that rabbit hole! Read the keto websites and you'll be told to eat 20g carbs a day, little protein (because it spikes insulin) and chug down olive oil and full-fat cream by the ga...
by jurgwhitehouse
March 3rd, 2021, 2:16 am
Forum: Training
Topic: Physiology of sweating
Replies: 18
Views: 6949

Re: Physiology of sweating

'Waterlogged: The Serious Problem of Overhydration in Endurance Sports' by Tim Noakes is good. Since reading it I now only drink when I feel thirsty.
by jurgwhitehouse
March 2nd, 2021, 8:11 am
Forum: Weight Loss & Weight Control
Topic: Losing weight, but too much muscle
Replies: 17
Views: 29125

Re: Losing weight, but too much muscle

We all overthink. The trick is to make diet and training as simple as possible so that it becomes a mindless routine. Specifically, what worked for me was early morning (fasted, before breakfast) long, slow rows and a heavily carb-restricted diet. I didn't count calories - was just mindful of limiti...
by jurgwhitehouse
March 2nd, 2021, 5:33 am
Forum: Weight Loss & Weight Control
Topic: Losing weight, but too much muscle
Replies: 17
Views: 29125

Re: Losing weight, but too much muscle

A lot of complicated concepts being discussed, such as HR training zones, macro calories and HIIT - all of which assumes you're already a well-trained endurance athlete with a functional metabolism. Bluntly, you're not. You will not lose bodyfat if 30% of your calories are from carbs. You're simply ...
by jurgwhitehouse
February 19th, 2021, 8:52 am
Forum: Health & Fitness
Topic: Rowing over 300lbs
Replies: 37
Views: 34476

Re: Rowing over 300lbs

Your current situation sounds very similar to mine a few years ago. I was metabolically broken, pre-diabetic, over-fat. The erg saved my life. A few things that worked for me: Do something every day. You don't need rest days. Use discipline and routine because motivation isn't enough. Even if you're...
by jurgwhitehouse
December 3rd, 2020, 1:28 pm
Forum: General
Topic: Heart rate monitors-advice-tutorial
Replies: 38
Views: 22994

Re: Heart rate monitors-advice-tutorial

The CooSpo chest strap is highly recommended. I’ve been using mine every day for over 2 years without any problems. Just be sure to buy a lot of batteries (CR2032) because the dual-connection will get through them quickly (ANT+ to the PM4/5 and BT to the Polar Beat app). I set a reminder to swap in...
by jurgwhitehouse
December 3rd, 2020, 10:25 am
Forum: General
Topic: Heart rate monitors-advice-tutorial
Replies: 38
Views: 22994

Re: Heart rate monitors-advice-tutorial

The CooSpo chest strap is highly recommended. I’ve been using mine every day for over 2 years without any problems. Just be sure to buy a lot of batteries (CR2032) because the dual-connection will get through them quickly (ANT+ to the PM4/5 and BT to the Polar Beat app). I set a reminder to swap in ...
by jurgwhitehouse
May 11th, 2020, 5:16 am
Forum: Ergdata, Online Racing, Rowpro & RowIt
Topic: ErgData - Drive Length whats yours ?
Replies: 15
Views: 9881

Re: ErgData - Drive Length whats yours ?

MartinSH4321 wrote:
May 11th, 2020, 3:25 am
Looks like the OP did a TT, so I guess his normal length is a good bit shorter.
Correct. That 1.60 stroke was an outlier - the final stroke of a 30R20 TT.

On an 18-20 spm piece at UT2 pace I see drive length values of 1.48-1.51m
by jurgwhitehouse
May 10th, 2020, 9:08 am
Forum: Ergdata, Online Racing, Rowpro & RowIt
Topic: ErgData Stroke Counter
Replies: 6
Views: 4869

Re: ErgData Stroke Counter

I did try this function on the PM4 when preparing for BRIC last year. A nice feature to get familiarized with a race start. It's certainly a different way of starting than we're used to. When you see ROW the clock has started ticking! With an initial reaction delay, it becomes quite noticeable how m...
by jurgwhitehouse
May 10th, 2020, 7:52 am
Forum: Ergdata, Online Racing, Rowpro & RowIt
Topic: ErgData Stroke Counter
Replies: 6
Views: 4869

Re: ErgData Stroke Counter

The PM5 clock starts at the end of the first drive. A-ha, so it's all about how the first stroke is registered and nothing at all to do with the last stroke. And it depends on how the PM5 clock is started. I had to prove this with my own experiment ... I set up a workout of timed intervals and look...
by jurgwhitehouse
May 9th, 2020, 6:02 am
Forum: Ergdata, Online Racing, Rowpro & RowIt
Topic: ErgData Stroke Counter
Replies: 6
Views: 4869

ErgData Stroke Counter

I did a 30min rate-20 yesterday and wanted to nail 600 strokes exactly. Rather than count the strokes myself I outsourced the task to ErgData, and with a little fine-tuning during the piece, hitting 120 strokes every 6min split, I pulled the 600th stroke just before the 30 minutes were up. Pleased a...
by jurgwhitehouse
April 24th, 2020, 11:22 am
Forum: Training
Topic: Musings on W’/S
Replies: 12
Views: 5192

Re: Musings on W’/S

it might be more productive to work backwards to develop feel for the stroke pressures at lower rates based on higher rates I’ve used SPI with good results and do exactly this. My 5x12min intervals workout at 18 spm is paced at my 2K SPI. The stroke pressure feels hard but the overall intensity is ...
by jurgwhitehouse
February 25th, 2020, 10:37 am
Forum: Training
Topic: Extended periods near maximum heart rate
Replies: 18
Views: 8736

Re: Extended periods near maximum heart rate

It's interesting watching the videos of races like the BIRC whereby the majority of people aren't collapsing off the rower in a heap at the end. You can ruin yourself at true maximum without collapsing off the rower in a heap. People respond to physical stress in different ways. Some collapse for g...
by jurgwhitehouse
February 20th, 2020, 1:13 pm
Forum: Training
Topic: UT2 question
Replies: 7
Views: 4185

Re: UT2 question

Here's a UT2 session I did this morning: https://www.instagram.com/p/B8x_IxgFcu6/ 4x30 minutes at 2:04.6 average, which is about 180W I'm 103kg so that's 1.7W/kg. Is that good or bad? I don't know. I've never heard of anyone using this measure before. AFAIK, at these lower intensities, lean weight d...
by jurgwhitehouse
April 5th, 2019, 11:24 am
Forum: Weight Loss & Weight Control
Topic: Reduce fat by eating same calories but fewer from carbs?
Replies: 9
Views: 9300

Re: Reduce fat by eating same calories but fewer from carbs?

It's all about the insulin. The only way in which the body can store fat is when blood insulin is high. Eating carbs will trigger a much larger spike in insulin than fat or protein. So if you keep your insulin levels low - which you have been with a low carb diet - it becomes very hard to store exce...