Hi all,
I am 38 and I started training regularly this year using J. Friel's
book, and have been participating in a few x-country mountain bike
races.
I have a question about HR zones & training strategies: I had the HR
monitor on during my last race, and it shows an average of 188 on a
1:20 off-road course with almost no climbing. The highest value I have
ever read is 193; and I spent 1:10h above 185.
The first question is, how can that HR be so high if - I quote - LT is
roughly the HR you can maintain for one hour but not more? All the
'perceived exertion" indicators put my LT around 174 (erratic
breathing shortly after going past that HR, and at the lower end of
the scale getting slightly out of breath arount 148).
The second question is, how should I adjust my training? There are 2
ways to look at this:
1. My aerobic capacity really sucks since I am anaerobic 99% of the
race, so that's what I should work on with long slow training, or
2. Since I am in my anaerobic zone 99% of the time I should focus on
training my anaerobic abilities through intervals to improve
performance.
Any suggestions?
Thanks - Franck