Showing posts with label aerobic. Show all posts
Showing posts with label aerobic. Show all posts

Saturday, May 30, 2015

Running route or Rorschach test?

 
Today's run (street): 4.75 miles

My grand plan for returning to my old weekday running routine went off the rails this week because of changes at work that took up a lot of my time. Bottom line, we had a big re-org that unfortunately affected a lot of people. As a result, I will take on additional responsibilities within the organization. Great, I guess. But I've liked the fact that (up to now) my role has been primarily consultative. That has allowed me to have a very flexible schedule and I'm hoping that can continue.

My flexible schedule allows me to work from home on Fridays and that allowed me to fit in my annual checkup with my doctor. One year ago, I'd told my doctor about ending up in the medical tent after the Brooklyn Half. He proceeded to put me through a long tedious day of tests and never gave me results. He only acknowledged I was fine by having his assistant send me a signed release form that allowed me to use my company's fitness center.

I decided to switch doctors and I was happy with the change. Everything was fine but that caused me to miss one of my key running days. I considered running later in the day, but I was concerned about being depleted by the blood work. I think that was a good call because I felt lethargic on today's run and I'm wondering if a slightly lower plasma level had something to do with that.

This morning I knew I needed to get out for more than a 3 mile easy run. We had some things going on in the morning that prevented me from getting out as early as I planned. I didn't think that mattered but, looking back, I would have liked a little more time of the street before the humidity went off the charts. I sometimes experience a minute or two of discomfort at the beginning of a run that dissipates once I fully transition to aerobic breathing. Due to the humidity and pollen level, I never really got past that today.

My route started as a two mile loop through my neighborhood before I cut over to neighborhood #2. I'd targeted four miles but hoped to exceed that. The lower neighborhood is set up with multiple roads that provide different route options. I ended up doing an out-and-back along a road I like due to its length and shade. The humidity continued to build as the sun grew higher in the sky. I reached a point around 4 miles in when I considered a cool down stop. I decided to keep going, knowing I was less than a mile from home.

I was glad to get enough distance to support my goal of increasing my base closer to 6 miles. It wasn't particularly enjoyable today, but it was necessary. After mapping my run in Gmaps, I saw that turning the route map 90° made it look a little like a tractor as well as roughly describing the shape of my home state of Massachusetts. I enhanced the image further to make the point (see above). Mrs. ER thinks the original route map looks like a person snowboarding. What do you see?

Tomorrow may be a good day for a trail run. I'll need to watch my time because thunderstorms are supposed to come through at some point on Sunday. I'm hoping to get out earlier when it's cooler and less humid. I don't know how flexible my schedule will be next week, so I want to make the most of my weekend runs.

Wednesday, February 29, 2012

A four minute workout that beats an hour's worth of exercise

4 minutes a day - only $14,000!
Today's run (treadmill): 25 minutes

The skies were clear when I got up this morning but I decided to take the easier road with an indoor run. Part of it was due to time. I'd slept up to my alarm, giving me only 15 minutes to prep, get outside and run. I'm sure that 15 minutes sounds like a lot but, in the early morning, time goes by like a freight train. That is, until you are on the treadmill, where every minute feels like three.

As I ran through my workout this morning, I thought about an article I read on Active.com about Tabata training. This training method involves a short duration program (< 5 minutes) consisting of 20-second maximum-intensity sprints separated by 10-second recovery periods. According to the article, a study compared stationary cyclists doing hour-long, moderately intensive, workouts (control group) to another group that did the Tabata training.

Both groups did five workouts a week for six weeks. The control group's weekly duration was 5 hours while the Tabata's totaled just 20 minutes. The control group improved their VO2 max by 9.5% with no change to anaerobic capacity. The Tabata group improved their VO2 max by 14 percent and improved their anaerobic capacity by 28 percent!

It made me think of that $14,000 ROM machine they've been advertising in the back of Popular Science since my college days. The claim is that this machine gives you a complete workout in four minutes a day. If Tabata is for real, then perhaps that's really true. But according to the article, any maximum intensity workout will do the job. You certainly don't need to spend $14K to get the same benefit as pushups.
 

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