Run, Walk, Repeat

Interval Training and Improving VO2 Max

Track-Runner-633x421I hit the track on Wednesday for my first round of track repeats this training season. Track repeats are one way to increase your VO2 max, which is imperative when training for an endurance event like a half-marathon. VO2 max, or maximum oxygen uptake, refers to the maximum amount of oxygen that an individual can utilize during intense or maximal exercise. The more efficiently your body uses oxygen, the more energy your muscles are able to produce.

The first time I trained for a half-marathon, I didn’t know anything about VO2 max. When I introduced track repeats into my training plan the second time around, my finish time was much better. The third time I trained, I really started to “get it,” to understand how to use workouts like track repeats and hill intervals to improve VO2 max, and how that directly influences performance on race day.

My track repeat workout on Wednesday, with my split times, went like this:

  • Warm-up — 15 minutes brisk walk, light jog
  • 1 x 400m — 2:00 ; 200m recovery walk
  • 4 x 400m — 2:05 – 2:15 ; with 200m recovery intervals
  • 2 x 400m — 2:17, 2:19 ; with 200m recovery intervals
  • 1 x 400m — 2:20
  • Cool down — 15 minutes light jog, walk

All in all, not too bad for the first time out. My normal training splits for the 400 are right around 2:00. It’s just too early in my season to sustain that pace for the entire workout. But I’ll get stronger. Every run, I get stronger.

Here are three good articles about the physiology behind VO2 max and training tips to boost performance:

What’s your favorite interval training workout?

Advertisements

About Nicole Ducleroir

I write stories and I run. Sometimes at the same time, though it's really hard to read my handwriting afterwards. *Note to Self: Buy a portable recorder* To read examples of my short fiction, visit http://nicoleducleroir.blogspot.com and click the Published Work or My Short Stories tabs.
This entry was posted in Uncategorized. Bookmark the permalink.

4 Responses to Run, Walk, Repeat

  1. Highl descriptive article, I liked that a lot. Willl there be a
    part 2?

  2. Haave you ever thought avout adding a little bit more than just your articles?
    I mean, what you say is valuable and everything. Nevertheless think of if you added some great
    images or video clips to givce yor posts more, “pop”! Your content iss excellent but with picfs annd video clips,
    this website couldd definitely be oone of the best in its niche.

    Superb blog!

  3. simonclarter says:

    What’s my favorite interval training workout? I dunno. I’m still trying to recover from that freak mosh pit knee injury a few months back at the Lacuna Coil concert…. šŸ˜‰

    • Injuries suck, no matter where you sustain them. I’m always careful of my IT Band when I hit a new training season. So far, no flare ups. Fingers crossed it stays that way!

Comments rock my world. So go on, let me know you were here!

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s