Bike LT Test

On Tuesday I had my first-ever lactate threshold test, a Christmas gift from Dr. Z. (Who says all girls want diamonds? ;-D ) I opted for the bike test as I have enough experience running to feel pretty good about knowing my zones.

So, we packed up the bike and brought her to the Fit for Life center in Saranac Lake. I got changed while the physiologist hooked her up to the Computrainer.

I got ten minutes of warming up and then the fun began. What struck me immediately is that the Computrainer was set way differently than my trainer at home. I had to warmup in the granny gear. Time to adjust the resistance at home!

So every four minutes he took a finger prick blood sample and then I had to go into the next gear. We repeated this three times before I maxed out completely. I will fully admit to being disappointed by the condition I'm in. I couldn't even reach the 220-age number for my heart rate. It was a big wake up call.

So here's the results:

Graph:



And here's my new (wimpy) zones:

Zone 1 119 (Recovery Rides)
Zone 2 119-131 (Endurance Events)
Zone 3 133-146 (Tempo Work)
Zone 4 153-164 (Lactate Threshold / Time Trialing)
Zone 5 166-183 (Sprints and Anaerobic Training)

Here's to time in the saddle getting those numbers up!