Andy- cycling and rowing are a great mix. I have a lot of experience in both and IU find they help each other.
a few notes..
The power on the Concept2 significantly unestimates the energy you are expending. For one thing, you use a lot of power just going back and forth on the slide- this power is not reflected on the monitor, which only reacts to effects on the flywheel. Cycling is a bit more efficient, but the major difference is the under-reporting of effort on a static erg. An erg on slides shoudl give a higher power reading, though I really haven't used those.
I think size is more important in cycling than in rowing, especially on the hills. BTW, dividing ways per kg is sort of a crude way to correct for weight. In cycling it makes sense on extended hill climbing. On a flat or rolling course it over-estimates the effect of weight. Similairly in rowing, drag is not proportional to weight but scales at something like to the 2/3rds power. Bigger does tend to be better in rowing- but at the elite level the difference between hwt and lwt is pretty small compared to a 200 vs 155 lb cyclist- only few percent.
your size is great for cyling nad not really bad for rowing, especially since you are young. I say do what is fun! I've known some very good 145 lb rowers.
as for the training zones- there is more than one numbered system that you will see in cycling. but what seems to be pretty standard I would lay out like this.
1= active recovery
2= endurance= U2
3= tempo = U1
4= theshold = AT
5= VO2 max
6= anerobic, high intensity
Power training is great and fun. but the decent devices are fairly expensive. If you do get a meter, you will have to determine training zones independently on the erg vs bike. Heart rates will be similar, but may vary a few beats from sport to sport.
Erging 30' at 96% of your max at AT would seem to be impossible. Well trained athletes will have an AT at about 88-92%. So, either that value is above AT or your max is higher than you think.
There are various ways to find AT- one I like is to erg/row an all-out 50-60 minute piece. your HR with about 10 minutes to go should be near AT. or- take the middle 30 minute or so of that effort and use the average. your HR will be below AT in the beginning and above AT if you take it up at the end.
Good Luck!
marc
add30 said:Hi there,
This is my first post on this forum, I am new to cycling, but would like to improve.
My background is in rowing, which I have now been doing seriously for 2yrs (cross country and weight training before that). My rowing usually comprises 4 water sessions (1.5-2hrs each), 2 weights sessions and 2 erg sessions (usually 1x30'@AT, and 2x20'@UT1) per week. As such I am quite familiar with the rowing forums on the net e.g. concept2, and I *thought* I knew a fair amount about sport physiology, but a quick browse of this forum assures me I have long way to go, at least in the context of cycling!
A few personal details to assist (I dont know which if any will be relevant):
Age: 19
Height: 169cm
Weight: 65kg (approx 6% body fat)
HRmax: 202
RHR: 52
Last summer I purchased a second hand road bike (Trek 1200, 52cm) to use for cross training. I used it 2-3 times per week over summer but have had to return to focusing on water training for rowing since then.
I mostly did 60min rides, on comparatively flat roads. I usually held about an average of 32kmph, though I also did a 90min ride at 30kmph. All my rides were UT1 (av168bpm) which felt fairly comfortable. In context, on a tough erg, 30' @AT, I would tend to average 194bpm, so I imagine there would be a fair amount of scope to go faster, but for cross training purposes that was not my goal when I set those paces. I was probably pedalling at completely the wrong cadence, in the wrong gear etc, though hopefully my position over the handle bars was okay.
In rowing it is fairly unhelpful to be my size, most competitive athletes are 190cm/85kg+, and though my power:weight is comparatively good, fluid dynamics are not in my favour. I am really too light even to be a lightweight rower (usually 72kg)! Are the same problems true of cycling? Is there a commonly accepted optimum profile of a cyclist?
In short, how do those times sound for a beginner, and what should I do to improve my cycling? What can I do to improve my technique?
Any comments or advice much appreciated!
Thanks,
Andy