David Frost reviews Practical and Personal Looks at Coronary Artery Diseases (CAD) in Master's Rowers - download the additional information link below.
Timestamps
00:45 David Frost's journey through CAD
Coronary artery calcification - men need checking after age 70 more than women.
Even rowers who are known for being stoic - if you feel something in your chest, get it checked out.
"You have the coronary arteries of a 92 year old" was my signal that I needed help. The Agatston Score is is a proxy for heart health.
04:30 Five things that cause inflammation
- environmental stress
- toxins stress
- too much sunlight
- smoking
- exercise
Inflammation in your arteries can cause an issue if you work too hard, too fast for too long.
08:00 Rowers have a higher than average incidence of atrial fibrillation (AFIB)
Maybe rowers are doing themselves a disservice by training long and hard. What to do about this?
12:00 Heart age vs calendar age
There are interesting heart age metrics - pulse wave velocity measure tells how elastic your arteries are. Heart Rate Variability - the higher it is the better you are recovering.
David encourages masters to measure these and track their trends.
Dr Churchill in Boston is studying masters rowers' aorta for ASCVD.
Get a calcium CT scan - it helped David understand his condition.
18:00 A self-scan system
Perceived exertion, rest and hydration are a good guide to how you are feeling each day. David is mindful of recovery as well.
What age should you start getting the calcium CT scan done?
For men from age 40 and women maybe 50. For the plus wave velocity test this could be done from mid life - age 40 maybe ladies a bit later. Note David is a layman, not a doctor.
Rowing training is more 80% steady state and 20% higher intensity. This has trended upwards from about 60% when David was younger.
As humans we are slow to recognise when our body moved into the "next" stage. The competitive mindset can make us live in denial of aging.
It's not good for you to carry to much body fat - your waist to hip ratio is worth checking.
25:00 Burden or banish? David's new book
Sloth and gluttony contribute to heart disease - 80% is preventable. Lifestyle measures can defer the onset of heart disease.
Hopefully rowers can start to banish the preventable problem.
STRESSED spelled backwards is DESSERTS.
David's package of information
https://1drv.ms/p/c/af369003831e6951/EZ82vA6IqaRAtv172PZYmW0BV8HomDD4kselkTqn1Ykffw
All content for RowingChat is the property of Rebecca Caroe and is served directly from their servers
with no modification, redirects, or rehosting. The podcast is not affiliated with or endorsed by Podjoint in any way.
David Frost reviews Practical and Personal Looks at Coronary Artery Diseases (CAD) in Master's Rowers - download the additional information link below.
Timestamps
00:45 David Frost's journey through CAD
Coronary artery calcification - men need checking after age 70 more than women.
Even rowers who are known for being stoic - if you feel something in your chest, get it checked out.
"You have the coronary arteries of a 92 year old" was my signal that I needed help. The Agatston Score is is a proxy for heart health.
04:30 Five things that cause inflammation
- environmental stress
- toxins stress
- too much sunlight
- smoking
- exercise
Inflammation in your arteries can cause an issue if you work too hard, too fast for too long.
08:00 Rowers have a higher than average incidence of atrial fibrillation (AFIB)
Maybe rowers are doing themselves a disservice by training long and hard. What to do about this?
12:00 Heart age vs calendar age
There are interesting heart age metrics - pulse wave velocity measure tells how elastic your arteries are. Heart Rate Variability - the higher it is the better you are recovering.
David encourages masters to measure these and track their trends.
Dr Churchill in Boston is studying masters rowers' aorta for ASCVD.
Get a calcium CT scan - it helped David understand his condition.
18:00 A self-scan system
Perceived exertion, rest and hydration are a good guide to how you are feeling each day. David is mindful of recovery as well.
What age should you start getting the calcium CT scan done?
For men from age 40 and women maybe 50. For the plus wave velocity test this could be done from mid life - age 40 maybe ladies a bit later. Note David is a layman, not a doctor.
Rowing training is more 80% steady state and 20% higher intensity. This has trended upwards from about 60% when David was younger.
As humans we are slow to recognise when our body moved into the "next" stage. The competitive mindset can make us live in denial of aging.
It's not good for you to carry to much body fat - your waist to hip ratio is worth checking.
25:00 Burden or banish? David's new book
Sloth and gluttony contribute to heart disease - 80% is preventable. Lifestyle measures can defer the onset of heart disease.
Hopefully rowers can start to banish the preventable problem.
STRESSED spelled backwards is DESSERTS.
David's package of information
https://1drv.ms/p/c/af369003831e6951/EZ82vA6IqaRAtv172PZYmW0BV8HomDD4kselkTqn1Ykffw
Why rowers push the handles down at the catch causing the blade to sky - and how to fix it.
Timestamps
01:00 Roger Watts told me "oars are still creating hazards to low flying seagulls as the right hand pushes forward and down at the catch...."
Skying describes the position of the spoon of the oar relative to the water.
As you get close to full slide the oar rises high above the water surface - this is called skying.
It's about efficiency - can your oars enter the water when you are at full compression? This gives maximal stroke length. The longer your oars are above the water, your slide comes to full compression and then starts to move back - this means you have less leg drive to use because your knees are no longer at their highest point.
03:00 Causes of skying
If on the recovery - the bottom edge of your blade clips the water rowers tend to push their hands down towards their legs.
Squaring the blade causes skying if they push the handle down when rolling it square. If you carry the oars close to the water on the recovery, there isn't room to square the oar without clipping the water.
A lack of awareness of weight in the hand - downward pressure on the handle - if this pressure reduces, the handle rises and the blade tip gets closer to the water.
04:30 Cures for skying
1 - learn how to have more weight in the hand - hold the oar handle at the same height as your elbow at the finish to make it easy to put downwards pressure on the handle. On the recovery you don't need a lot of downward pressure to keep the handle tracking horizontally.
2 - learn the horizontal path - Al Morrow's talk at VIP day Good Rowing is Horizontal.
https://fastermastersrowing.com/member-register/vip-day-2025/
Keeping the handle at the same height until just before the catch. You won't hit any waves and if the height is correct, you won't clip the water surface when squaring either. The handle should not corrugate up/down during the recovery. Use video of yourself filmed 90 degrees square off to see what your handles do.
06:50 Learn the horizontal path
Row with oars flat on the surface of the water during the recovery. The water surface is always horizontal. By pushing the handles along the surface you get a sense of how the handles track when there's no vertical movement on the recovery. The handle height when your oars are on the surface is nearly identical to the handle height on the power phase of the stroke.
Watch the path of the handle - look at your hands guiding the oar.
Add visual reference cues - e.g. the view past your hands to something beyond like the rigger.
Build the tap down into the exercise - after running the oars along the surface then push the handles down 1 cm, then 2 cm progressively lowering the handle height but try to keep the path of the handle horizontal.
Get easy recordings using Streamyard https://streamyard.com/pal/c/5694205242376192 referral link
RowingChat
David Frost reviews Practical and Personal Looks at Coronary Artery Diseases (CAD) in Master's Rowers - download the additional information link below.
Timestamps
00:45 David Frost's journey through CAD
Coronary artery calcification - men need checking after age 70 more than women.
Even rowers who are known for being stoic - if you feel something in your chest, get it checked out.
"You have the coronary arteries of a 92 year old" was my signal that I needed help. The Agatston Score is is a proxy for heart health.
04:30 Five things that cause inflammation
- environmental stress
- toxins stress
- too much sunlight
- smoking
- exercise
Inflammation in your arteries can cause an issue if you work too hard, too fast for too long.
08:00 Rowers have a higher than average incidence of atrial fibrillation (AFIB)
Maybe rowers are doing themselves a disservice by training long and hard. What to do about this?
12:00 Heart age vs calendar age
There are interesting heart age metrics - pulse wave velocity measure tells how elastic your arteries are. Heart Rate Variability - the higher it is the better you are recovering.
David encourages masters to measure these and track their trends.
Dr Churchill in Boston is studying masters rowers' aorta for ASCVD.
Get a calcium CT scan - it helped David understand his condition.
18:00 A self-scan system
Perceived exertion, rest and hydration are a good guide to how you are feeling each day. David is mindful of recovery as well.
What age should you start getting the calcium CT scan done?
For men from age 40 and women maybe 50. For the plus wave velocity test this could be done from mid life - age 40 maybe ladies a bit later. Note David is a layman, not a doctor.
Rowing training is more 80% steady state and 20% higher intensity. This has trended upwards from about 60% when David was younger.
As humans we are slow to recognise when our body moved into the "next" stage. The competitive mindset can make us live in denial of aging.
It's not good for you to carry to much body fat - your waist to hip ratio is worth checking.
25:00 Burden or banish? David's new book
Sloth and gluttony contribute to heart disease - 80% is preventable. Lifestyle measures can defer the onset of heart disease.
Hopefully rowers can start to banish the preventable problem.
STRESSED spelled backwards is DESSERTS.
David's package of information
https://1drv.ms/p/c/af369003831e6951/EZ82vA6IqaRAtv172PZYmW0BV8HomDD4kselkTqn1Ykffw