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Are There Any Benefits in Activity Trackers?

29/1/2016

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​Firstly, what is an activity tracker?  It is a watch that measures health and physical activity, worn on your wrist, controlled through app's. Each brand has features, but the main features are;
  • Counting your steps (like an old school pedometer)
  • Tracking your heart rate (not avail on basic models)
  • Measuring the distance you've walked (ie clocking how many km's you've run).
  • Telling the time (normal watch feature)
​
The higher end models include things like the ability to answer your phone wirelessly, tracking calories eaten, joining social networks and much more. ​They can range from around $79 from up to about $1000. 

​In my opinion, as a fitness consumer, here are the main benefits of using an activity tracker:

​1. Tracking how many steps you've done in a day.
When you get your watch you then personalise it with things like your step size (ie for people of different heights), what hand you are wearing it on, your weight/age etc. It's pretty accurate (I've tested against a pedometor).
By watching how many steps you've done in a day it reminds you to get moving, if you've been too sedentary it's a good reminder to get those steps up. This is a great motivator for someone starting out, or someone who needs motivation in general, or just for those who like to follow what they've done in a day. It's great to be accountable for your activity, or lack there of!

​2. Tracking your heart rate.
The aim of an intense workout is to workout at around 75-80% of your maximum heart rate. 
So once you've worked out what this is  (you can do this on the app), you can see what your heart rate is while you're working out, and adjust your intensity level accordingly.

​3. Telling the time.
Just using it as a normal watch that is back lit.

​4. Tracking your distance.
You have a button on the tracker you push as you head off for your run/activity, then you turn it off upon finishing, your tracker will give you a quick read of your stats after your workout. Usually km's, steps, cals burned etc, then once you are home you sync your activity tracker to your app/computer, and all the data is then downloaded.
You can monitor your progress each day, the data is stored for you so you can watch your progress over the months.

​Negatives:
  • ​Your acitivty tracker will not show you how many bicep curls you've done - that isn't a step
  • They need to be charged quite often
  • ​They can be bulky (and a bit ugly) on your wrist
  • Some aren't waterproof
  • ​There is debate on the long term effect of having the heart rate scanner constantly pressed on your wrist
  • ​It takes a while to work out the right way to use the app/technology etc

​What do I do?
I have one and I wear it occasionally, it depends what I'm doing as to when and how much I use it.  
I used to wear it everyday but I found it got a bit bulky, and with my my main uses for it to track distance on my runs, and my heart rate on an intense workout, I realised I didn't need to have it on all day.  I'm  not tracking my steps (simply because I exceed 12,000 steps 6 days a week) so wearing it everyday isn't my thing, but I do see them having their place. In general I think they are great tools, it shows a committment to physical activity, your health and the desire to look after your own health, to monitor your own results and those things should be applauded.

In summary:

Positives
  1. Tracking steps
  2. Tracking heart rate
  3. Telling the time
  4. Tracking  distance
  5. Extended features on upper models like food trackers, wireless phone call answering

Negatives
  1. Need to charge often
  2. Bulky on the wrist (some aren't really a fashion statement)
  3. Not waterproof (upper models may offer this)
  4. Unconfirmed health concerns with the heart rate scanner on your wrist
  5. New technology to learn

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​Sharon Bouwer - Registered Personal Trainer
Let's Get Active - Group Outdoor Sessions (Boot camp without the boot!)

letsgetactive.co.nz
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    Sharon Bouwer:
    registered & qualified Personal Trainer and Bootcamp Instructor

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