• Category Archives Fitness
  • Christian school with fitness trackers – what could go wrong?

    File this one in your crazy bucket…..

    http://www.engadget.com/2016/02/04/christian-college-says-mandatory-fitbits-won-t-track-sex/

    Can a Fitbit distinguish between cross-fit and carnal knowledge? It doesn’t matter, says Oral Roberts University (ORU) officials, because they won’t be scanning data for signs of student coitus anyway. The school now requires that all of its incoming students use (and pay for) Fitbit trackers during the spring semester. That caused some speculation that the devices could invade students’ privacy, particularly since they can be used to monitor sexual activity. However, the school says it isn’t using the devices to enforce its code of conduct forbidding pre-marital sex.

    Rather, the reasons are more prosaic, though still slightly Orwellian. ORU gives students a pass/fail grade for doing exercise during the term and will use the trackers to monitor students’ steps and heart rate.

    Ok, look, just to help you out, here is the link to an article (safe for work. Mostly) that shows a woman’s heart rate from her fitness tracker during sex (it’s a graph, but there is a side photo of a fully covered woman in bed).
    http://www.independent.co.uk/news/science/woman-has-sex-wearing-fitbit-here-is-what-happened-10451295.html

    And yes, I could share my fitness tracker heart rate graph, but no… You guys are not seeing that!

    Ok, now that we have all that out of the way, can please we get back to the article.
    A christian school is putting heart rate trackers on their teenage students.
    What could possibly go wrong??


  • Crowdsourced depression treatments

    I never knew about this website;

    http://curetogether.com/

    About CureTogether

    Imagine patients around the world coming together to share quantitative information on over 500 medical conditions. They talk about sensitive symptoms and compare which treatments work best for them. They track their health. New research discoveries are made based on the patient-contributed data. This is happening at CureTogether, and we believe it can have a massive global impact.

    First I saw of it was this graphic popped up in one of my feeds as a side image to the main article.

    depression solutions

    This is what got my attention.
    You can read a bit more about it on their website;
    http://curetogether.com/blog/2011/05/03/23-surprisingly-effective-treatments-for-depression-one-year-later/

    Given that it is all done by crowdsourcing is both interesting and a caution note worthy.
    It would be people from all walks of life, the only one thing to be sure about is that they surf the web. And that’s the caution, you could be reading anything by anyone.
    But, that said, my thought is that since that chart is built from pretty close to 5000 people, it would (should) sorta average out.

    Here is my take away.
    I blogged about how this year I want to focus on my physical health to improve my mental health.
    Well, it would seem that according to a whole bunch of people I am on the right track with that approach.

    Have not blogged about it yet, but I am also making an effort to do Yoga each morning, and yup, yoga is on the graph. (Middle left)…. Pretty happy to see it up there.
    Of course, exercise is front and center, well, top right… which means it’s very effective and used by a lot of people to manage their depression.
    We will do another blog in a few weeks how my quantified year is going (it’s only been around 6 weeks at this stage, I want to get at least 8 week under my belt before we even start to draw conclusions) in this regard.

    I guess what I am trying to say is that I was really really encouraged to see that I am not totally off my rocker to think that by managing my physical health, I can impact (in a positive way) my mental health.

    As for the ‘Adequate Sleep’ thing….. lets just say that is a work in progress and we will blog more about that specific topic once we have a little more data.


  • 2016 – Quantified Self year

    I am interested in actually doing something to change things this year.
    Albert Einstein is widely credited with saying “The definition of insanity is doing the same thing over and over again, but expecting different results”.
    The past few years I feel I have just been in survival mode, but it seems that if we don’t make some changes, that is all we are going to be doing, just surviving. Bearly.

    If I just run this year through the same algorithm as last years, what is going to change?
    What can I change? What do I want to change?
    I have noticed a solid link between my physical health and my mental health.
    While I am (pretty) happy with my physical health, I am pretty far from Ok with the state of my mental health….. Have considered medication for that side of things, and it is pretty safe to say that we tried drinking my way to better mental health last year, but neither of those options are sustainable or put in things in my control.
    What does that leave?
    Fine tuning (correcting?) my brain via fine tuning my physical health.

    What data do I have on last years physical health?
    Running data from Strava. That’s it.
    strava 2015

    Is that all we did physically in 2015? No, we did a lot more, but I do not have a single record of any of it.

    So, here then is my focus for the next few weeks. By the end of January I want to have in place some devices / software to track as much of my physical activity as possible.

    It is a small start, but here we are in groov…. Since I use it every single day, it made sense to me to put more of me data into it.
    groov health data

    Halfway into the month and we have made a pretty good start.
    I can log, manually and automatically, more of my activity.
    The plan is to write a quick script in the next few days to push this data into a MySQL database so that we can store it for more than a year, but also once it is in something like a database, then there are many tools that we can use to extract and analyze the data. As you know, AI is just around the corner for the common man, so in say 2-3 years time, I will have a wealth of data that new (as of 2016) tools, that do not currently exist, can be applied to that data set.
    Of course, in the meantime, I will have data to start looking for patterns myself.

    We are currently using Withings devices and software to do a lot of the tracking. (They have a rough and ready API so I can pull the data and import it into groov).
    withings dashboard

    At the moment I have their body analyzer (a set of scales that weigh and electrocute you – that’s how you work out body fat, your resistance to electricity) and blood pressure cuff. But am looking for heart rate, skin temperature and skin conductivity. (Extra points if I can find a wearable device that tracks respiration rate)
    At the moment I do not have a sensor for those, but am looking hard to find something as soon as I can that will track it and expose it via software so I can get it into my database.
    Those bits of data will not be in the Withings dashboard, so hence the interest in getting as much as I can into groov and my own database. (I also don’t trust any company to keep my data long term).

    So, here we are, day 13 of 2016 and we are making a late start, but a start none the less.
    Once we can see some cause and effects, we can start to make some changes and so can look forward to seeing some positive reinforcement on those changes.

    I just can’t let myself have (yet) another year like the past 5.


  • Grand Canyon 2015 Part 6

    You can read Part 1 here.
    You can read Part 2 here.
    You can read Part 3 here.
    You can read Part 4 here.
    You can read Part 5 here.

    While Freddy was doing better with my bigger sized hiking boots, the heat and miles from the previous few days had taken a toll, the plan was for me to go on ahead, Terry and Freddy would just go at her pace, I would drop my pack off at the car, go back down and carry hers out of the Canyon for whatever distance remained.

    As planned, we got up super early (and were were not the first ones to get up and get going, seems most of the campsite had the same idea), packed what was left of camp (we packed what we could the night before) and headed off around 4:30am.
    The first thing of note you come to is the south bridge over the Colorado River.
    The phone struggled in the pre-dawn light, but here we are…. Freddy does not like bridges….

    grandcanyon-blog-044638

    Terry was doing a great job helping Freddy. This is just one of the few small creeks that flow down in the many canyons.

    grandcanyon-blog-052814

    The views are really different going up the valley compared to the South Kibab trail.

    grandcanyon-blog-173609

    There is more water, more shade, and it is just well, very different.

    grandcanyon-tfc-072025

    Even though I was heading up as quick as I could, I still grabbed a photo or two. It is just an amazing place. So humbling due to its size and timelessness, you feel so small and insignificant it is wonderful.

    grandcanyon-blog-083227

    We had packed about as much of Freddy’s pack into mine as we could, so it was heavy going, but I love the feeling of exertion, the feeling of the air getting thinner the higher you go so really did not mind. The hike out goes from around 2500 feet to 6800 feet. It is pretty solid climb!
    As we got closer to the top, the number of people really started to ramp up.
    It was both annoying since most of them did not know that that the uphill hiker has the right of way and bemusing since a lot of them were not dressed to be as far into the canyon as they were…. It was downhill for them at this point and very few people feel any effort walking downhill.
    So there they are in their skin tight jeans in high heels with makeup and perfume to the max, laughing and carrying on, having totally no clue that they are at 6000 feet and the air is real thin. As soon as they turn around and have to walk uphill, things were going to get really breathless for them!!!

    Even more sobering is coming apon the guy that was laying down with a few National Parks guys giving some pretty serious first aid to him and arranging via their radios an air lift out for him…. There was nothing I could do to be helpful, so we pressed on.

    At the car, I had a quick refuel with some non-hiking food (mmmm, real food), swapped some clothing layers and headed back down without my pack.
    Before long, I met two familiar faces, grabbed Freddy’s pack and grabbed a photo.

    grandcanyon-blog-104331

    Here we are again really close to the top.

    grandcanyon-blog-112515

    Even with no pack you can see a tiny hint of, ahh, effort in Freddy’s face. Use that to try and imagine how much people were struggling to hike up after their giggling downhill goof off.
    [Side Note: The National Parks people do a great job. You can not stop people from going down, so they just have to manage to pick up the bits. A job that I really would not be very good at with all my excellent people skills and all. To be a little fair, some random people stopped to ask me how much further it was to such-and-such look out or so. I was happy to explain it to them – the rest of them were just ticking me off big time!].

    So there you have it.
    One last look at the view from the top. You can clearly see the trail we had hiked up that morning.

    grandcanyon-blog-

    In conclusion.
    We pretty much used everything we carried. The extra layer of clothes (to keep warm) were clearly not needed, but were used as a clothing change, just to feel a little better.
    The jet boil stove is fantastic.
    We never used the water filter.
    We ate all the food we took.

    Here is the last of the Strava pace notes.

    out of canyon

    It is a really good climb out. You can see the double dip I did when we went back a ways to get Freddy’s pack.
    My milage for the whole trip was pretty much spot on 40 miles, 63 clicks. It worked out to be pretty much spot on 10 per day.
    Terry did around 30, and Freddy 20.
    No question that my heat training in the months leading up to the hike paid off. Big time.
    Freddy said she would do it again if we could take 5 days and stop in more places that are closer together (ie, not so many miles each day).

    Hike the Canyon he said, it will be fun he said…. And it sorta was.


  • Grand Canyon 2015 Part 5

    You can read Part 1 here.
    You can read Part 2 here.
    You can read Part 3 here.
    You can read Part 4 here.

    It was hot. Really hot.
    The hiking for the day was supposed to have been much longer, but turned out to be pretty short, so we had some time to kill.
    Did I mention there was a creek?
    What is the best thing to do with a creek when it is a really really really hot day?

    Yeah. Sit in it.

    grandcanyon-blog-143618

    So we did. For a good while.

    grandcanyon-blog-143557

    Once Freddy and I were done, Terry sat some more.

    grandcanyon-blog-145158

    Our clothes dried out super quick, so it was not a big deal to get so wet.
    Most of the campers took a dip at some stage through the day. But since they limit the number of people to the number of campsites, it never gets too busy.

    Terry is really getting into chess, and I knew that we would have some down time, so I took a little travel chess set with me.
    The look on his face when I pulled it out and asked him if he wanted a game was totally worth the weight to lug it down and back.
    We got a few looks from other campers as well, mostly disbelief that someone would carry a chess set into the Grand Canyon, but eh, it was really cool to have a few games.

    grandcanyon-blog-112438

    So that’s how day 3 went.
    We just sat, ate, talked and hung out.

    grandcanyon-blog-084751

    Before long the plan for the next day was clear.
    Get up well before sunrise and get the last days hike done before things got hot.