General Discussion Triathlon Talk » LT variance between bike & run? Rss Feed  
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2008-02-02 10:10 PM

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Pro
4311
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Texas
Subject: LT variance between bike & run?
I have yet to do my LT test on the bike, but I have done it on the run a couple times so I'm familiar with my HR zones for running. How much do the HR zones vary between cycling & running on average(if at all)? Just by watching my HR during the ride, it seems like my HR zones will be lower on the bike(aka zone 5 on the bike will be lower than its running equivalent), but I'm curious as to about how much I should expect this difference to be. Anyone else care to put forth their HR zone differences so I can get a ballpark idea?


2008-02-02 10:13 PM
in reply to: #1191646

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2008-02-03 12:12 AM
in reply to: #1191646

Expert
938
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Orange County, California
Subject: RE: LT variance between bike & run?
Mine varies by 10 to 15 beats. I have done a lot more running than biking though.
2008-02-03 5:24 AM
in reply to: #1191646

Master
1529
100050025
Living in the past
Subject: RE: LT variance between bike & run?

Currently, they are the same for me...but the bike LT is more contemporary and I am at a MUCH different place training-wise since I tested the run LT.

I have seen others 'reference' about 10 bpm difference (bike lower than run).

 

2008-02-03 6:12 AM
in reply to: #1191646

Master
2491
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Subject: RE: LT variance between bike & run?
My difference is about 10.
2008-02-03 6:41 AM
in reply to: #1191646

Coach
10487
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Boston, MA
Subject: RE: LT variance between bike & run?
It varies based on your fitness level on each sport. The range can be anywhere from 5-10 beats or more but it is normal for cycling to have a lower HR


2008-02-03 11:43 AM
in reply to: #1191646

Lethbridge, Alberta
Bronze member
Subject: RE: LT variance between bike & run?
It's going to vary from person to person, and will vary with relative fitnesses too. When I first started tri training a few years ago, I was an exception to the rule for this. I had a bit of bike fitness from mountain biking but my running was dismal. On a bike I could hold my HR at least 10 bpm higher than my field tested run LTHR. I haven't tested recently but I'm sure it's much more normally balanced now.
2008-02-04 8:22 AM
in reply to: #1191646

Champion
19812
50005000500020002000500100100100
MA
Subject: RE: LT variance between bike & run?

Mine are currently 3 apart.

It took me awhile to learn how to push myself cycling and they used to be further apart. 

2008-02-05 11:36 AM
in reply to: #1191646

Elite
3498
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Chicago
Subject: RE: LT variance between bike & run?
I started tri's 11 years ago and I noticed that when i'm at "optimal fitness" my bike is about 13-15bpm lower.but this LTHR was determine by a blood testing protocal and not a field test.
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General Discussion Triathlon Talk » LT variance between bike & run? Rss Feed