Monday, April 16, 2012

No athletics this weekend, but great new iPad app!

I pushed a little hard the last couple weeks athletically and at work which - sure enough I came down sick. You'd think I'd get the balance right, but I run it pretty close to the edge.

In any case, since I spent the weekend nursing my cold and typing a research paper, I thought I'd share a couple iPad apps I'm keen on. The full post is on UNL Geeks.

Sunday, April 08, 2012

TRI training proceeding well

First part of February, I announced the TRI pursuit. Now, to be fair, I tentatively started down the path in November,  and when that proceeded well enough that I thought I could actually do the running portion, I committed to the pursuit in late February, signing on with Zoom Performance and beginning to work with JJ Bailey. I also took a swimming and stroke refinement class through the YMCA with local tri expert, Gary Bredehoft, which was enormously helpful, especially the video taping. Several others, including Kevin Burke, Tom Woods and Jay Thomas have generously shared their knowledge and I'm feeling pretty good about it all here at 9 weeks out from the "A" race.

For those of you who don't track your training, this is what's happening when you follow a solid plan. (click to see enlarged version)

The pink line represents the training stress imposed. You can see how mountainous it looks. In response to increased training stress (load), my body gets fatigued and torn up. That experience is represented by the dropping yellow line (TSB-training stress balance). The lower it goes the more fatigued I am and I know from tracking data for the last 5 years that -40 is about as low as I dare in terms of TSB. More than that and I usually feel pretty fragile. The blue line represents fitness. You can see it's on a steady rise. The training load followed by rest increases fitness. When the lines intersect, that's a good time to race. There's a slight drop in fitness, but that's willingly sacrificed for the gain in freshness.

I use TrainingPeaks to track my data and the system is testing algorithms incorporating a heartrate based "training stress score" (TSS) for running and a pace-based TSS for the swims. Of course, you have to set some baselines for each of these for "Performance Manager Chart" (PMC) to be a good guide.

I know for many, this sort of thing might seem to take the "fun" out of riding, but I love having a visual like this to see my progress and thx to the HR algorithms, it's pretty easy to work fun with friends into the training plan as schedule allows.

Monday, April 02, 2012

The price of oil....

<<When in December 2008, 60 Minutes correspondent Lesley Stahlasked Saudi Oil Minister Ali al-Naimi how much it cost Saudi Arabia to produce one barrel of oil, he didn't blink: "Probably less than $2 to produce a barrel." If it costs only $2 to produce a barrel of oil, then why do we pay over $105 a barrel? >>


Read the rest: http://www.npr.org/blogs/money/2012/04/02/149684373/the-real-reason-gas-costs-4-a-gallon