- Apr 30, 2013
- 30,903
- 18,704
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- US-Democrat
I got a 30 dollar knockoff of a Body Blade off Amazon (Reactor Aeroblade). The glue it came with wasn't particularly good, so I reglued the ends with Gorilla Glue. The size and weight is similar to the smallest Body Blade.
Using the Blade messes with optical heart rate sensors, the optical sensors track the vibrations in your arms, not the heart beat, because the vibrations are so strong, and it will report crazy readings like 160 beats per minute with normal usage. I'll have to try an ECG chest strap some time and see if it fairs better. The Blade is obviously doing something as I feel a little pump in my arms after using it for a minute.
I also went ahead and bought a Polar H9 chest strap off Amazon so I could use it with FatMaxxer, an Android app for HRV analysis. HRV Logger requires a two minute window to do detrend function analysis accurately. That's alot of potential exercising to get a few data points. FatMaxxer can do the same thing in seconds, but it only supports Polar's API. So I'll save my Moofit chest strap for everyday use, and use the Polar for testing.
At the gym today I used the Iso-Strength program on the Sci-Fit machines. I could see doing that a few times a week as a way to step up my strength with less risk of getting alot of muscle soreness. The lateral cycling exerciser in particular is a good workout for core muscles.
They were playing some awful music at the gym today. Hip hop on one of those big Bluetooth speakers somebody brought out, where the bass was turned up too much for my liking. I prefer the usual pop/rock background music. Maybe the PA system was broken. I'll have to start packing ear plugs I guess.
Using the Blade messes with optical heart rate sensors, the optical sensors track the vibrations in your arms, not the heart beat, because the vibrations are so strong, and it will report crazy readings like 160 beats per minute with normal usage. I'll have to try an ECG chest strap some time and see if it fairs better. The Blade is obviously doing something as I feel a little pump in my arms after using it for a minute.
I also went ahead and bought a Polar H9 chest strap off Amazon so I could use it with FatMaxxer, an Android app for HRV analysis. HRV Logger requires a two minute window to do detrend function analysis accurately. That's alot of potential exercising to get a few data points. FatMaxxer can do the same thing in seconds, but it only supports Polar's API. So I'll save my Moofit chest strap for everyday use, and use the Polar for testing.
At the gym today I used the Iso-Strength program on the Sci-Fit machines. I could see doing that a few times a week as a way to step up my strength with less risk of getting alot of muscle soreness. The lateral cycling exerciser in particular is a good workout for core muscles.
They were playing some awful music at the gym today. Hip hop on one of those big Bluetooth speakers somebody brought out, where the bass was turned up too much for my liking. I prefer the usual pop/rock background music. Maybe the PA system was broken. I'll have to start packing ear plugs I guess.
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