Tag Archives: heart rate

Cardio time

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Last year I wanted to do one Max VO2 training session a week, but I really did it only every 2-3 weeks. This year I’m committed. My activity of choice right now is 8 one-minute sprint intervals. My interval timer is actually set to 1:15 high intensity followed by 1:10 low intensity. The reason for the additional time is that it takes about 13 seconds to get the treadmill from my low intensity walk, at a 3.4 pace, to my high intensity pace starting at 8.6 and progressing to 9.4 on the final one (I skip 8.7 for those that are math inclined).

I thought I’d share the stats from my watch for the last 3 runs, and then I can see how I compare closer to the end of the year.

January 11, 2025

January 14, 2025

January 20, 2025

I’m actually not trending well, with my average and overall heart rate going up, but fluctuations are to be expected and that’s why I decided to share the last 3. There are two big challenges ahead. The one I have control over is dedicating to doing this at least once a week. The one I have less control over is seeing how quickly I can get my heart rate to recover and if I can decrease my overall peak heart rate doing the same activity… this challenge should be achieved just from the commitment to do this weekly.

Time will tell, and the data doesn’t lie.

Tracking training

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I’ve got to say that I love my new watch, the Garmin Venu 4. I’ve been very interested in tracking my training, but have only been tracking my number of training days until getting the watch. Now I get to see what my speed and heart rate are during my workouts, among other things.

I try to do most of my workouts in Zone 2, but my watch says I’m actually in Zone 3. My next bit of research is determining if I’m going harder than I should or if I am just in good condition for my age. More data needed before I decide.

Today was my second time with my watch on an interval run. I do a warm up walk then 8 intervals, high intensity for 1:15 and low intensity for 1:10 eight times, then a cool down walk. The high intensity is really just for a minute and about 3 seconds because it takes 12 seconds to get the treadmill from 3.4 at low intensity to a range between 8.6 to 9.4 for my progressively faster high intensity intervals.

What’s really awesome is getting the data about my workouts from my watch. Here is just some of the data:

This is just my second data point for intervals so I’m creating a baseline from which I can hopefully see progress. Until now my only data has been how tired I feel. Now I can dig a lot deeper and actually see gains. I can also make sure that I’m training at the right pace. High intensity intervals aren’t exactly fun. Collecting data on them and getting results to compare over time will make them just a little bit more enjoyable.