Saturday, March 25, 2017

PUSH to new limits @trainwithPUSH Apple HealthKit compliant?

Having a huge database of exercises that have been cataloged and quantified is a huge undertaking and to have over 250 exercises already is tremendous advantage over other devices.

PUSH is a new sport and fitness technology wearable that is paired with a mobile-app that can analyze, track and monitor your workout across over 250 exercise movements - with many more to come.

Unlike many other #FitTech products, this one actually has a peer-reviewed research study that shows the PUSH is a valid device that can monitor movement velocity during the back squat exercise with high reliability (r=0.85). I also think that having the system track GPS (PUSH Vital) data can also give trainers, strength coaches and therapists a detailed view of athlete workouts.

I wonder what the collective bargaining agreement for the NFL and any other team has to say about all this quantification of physical performance, location, sleep, and nutrition. Are all these devices HIPPA compliant and do they run through Apple HealthKit.

Push Vital with San Francisco Giants of NFL

Abstract: Balsalobre-Fern├índez, C, Kuzdub, M, Poveda-Ortiz, P, and Campo-Vecino, Jd. Validity and reliability of the PUSH wearable device to measure movement velocity during the back squat exercise. J Strength Cond Res 30(7): 1968–1974, 2016—The purpose of this study was to analyze the validity and reliability of a wearable device to measure movement velocity during the back squat exercise. To do this, 10 recreationally active healthy men (age = 23.4 ± 5.2 years; back squat 1 repetition maximum [1RM] = 83 ± 8.2 kg) performed 3 repetitions of the back squat exercise with 5 different loads ranging from 25 to 85% 1RM on a Smith Machine. Movement velocity for each of the total 150 repetitions was simultaneously recorded using the T-Force linear transducer (LT) and the PUSH wearable band. Results showed a high correlation between the LT and the wearable device mean (r = 0.85; standard error of estimate [SEE] = 0.08 m·s−1) and peak velocity (r = 0.91, SEE = 0.1 m·s−1). Moreover, there was a very high agreement between these 2 devices for the measurement of mean (intraclass correlation coefficient [ICC] = 0.907) and peak velocity (ICC = 0.944), although a systematic bias between devices was observed (PUSH peak velocity being −0.07 ± 0.1 m·s−1 lower, p ≤ 0.05). When measuring the 3 repetitions with each load, both devices displayed almost equal reliability (Test–retest reliability: LT [r = 0.98], PUSH [r = 0.956]; ICC: LT [ICC = 0.989], PUSH [ICC = 0.981]; coefficient of variation [CV]: LT [CV = 4.2%], PUSH [CV = 5.0%]). Finally, individual load-velocity relationships measured with both the LT (R2 = 0.96) and the PUSH wearable device (R2 = 0.94) showed similar, very high coefficients of determination. In conclusion, these results support the use of an affordable wearable device to track velocity during back squat training. Wearable devices, such as the one in this study, could have valuable practical applications for strength and conditioning coaches.

Friday, March 24, 2017

Moov Personalized Virtual Fitness Trainer Wearable @Getmoov

Getting feedback on your running form or any other athletic skill used to only come from a personal coach watching you. With mobile devices and apps and the incredible growth of wearable technology, coaching is vastly different than it was even 5 years ago.

Moov is fitness tracker that pairs with your mobile device and syncs data when in range, but also stores data if you're not (a huge advantage) and similar to Polar, Suunto, and Sensoria's units.

Moov HR is their latest addition to the fitness tracking and virtual training category that states it's the first intense heart rate tracking program that responds to your heart rate output and encourages you or cautions you. Apparently pro sports teams are using this system to monitor workloads, workouts, and stats. You can either get the HR chest strap (HR Burn) or head band (HR Sweat).

According to their in-house field testing of the accuracy of their headband heart-rate monitor system it is very comparable to an actual EKG

Click here to see more stories about virtual trainers featured on ExerGame Lab

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Thursday, March 23, 2017

CES 2017 - Health, Fitness & Wellness Technology - Follow the line (part 21)

Continuing this marathon of CES 2017 device coverage were too many wearables and health technology from companies you've never heard of that offer all the popular devices you can think of (FitBit, GoPro, Polaroid, Garmin, etc...).  Showroom floors, exhibition halls, hotel convention centers, restaurants, pubs, casinos were jam-packed and it was good to have some of the convention floors with colored lines to guide you from place to place.

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Wednesday, March 22, 2017

MLB and Whoop monitor rest & travel #FitnessTracker

A recent article highlighted MLB's use of Whoop's #FitnessTracker to monitor pro-baseball players rest and recovery over the course of the year.

What we often discuss in class is the HIPPA implications for all this health data being shared and who will have access to the data and information.

Click here to read more of ExerGame Lab's archived posts involving research studies. 

Tuesday, March 21, 2017

Competition for Personal Trainers? @BeachBody OnDemand @FitOnDemand247

After visiting a fitness center and speaking with the owner, I couldn't help but ask more questions about their On-Demand Fitness video kiosk. Apparently there are only four in all of New York state but they are popping up much more out west. 

The units tout over 1000 different programs and after purchasing the video unit, you will need a monthly subscription (2 different levels starting at $150 per month). Here are some of the more popular programs available:
  • Jillian Michaels
  • Zumba
  • Les Mills
  • P90Z
  • Insanity
Will these kiosks squeeze out personal and group trainers?

I also noticed a simple exercise program for kids "Story Aerobics for Kids"

Beachbody on Demand is offering streaming fitness instruction to your personal devices so now you don't even have to go to a studio or fitness center. Here is a link to a review of the best streaming fitness video services by Goop. Here are some more services listed elsewhere including on Amazon TV:

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Saturday, March 18, 2017

CES 2017 - Health, Fitness & Wellness Technology - GPS Garmin, GPSTuner, Coursa (part 20)

If we'e talking about fitness tracking, GPS is an incredibly accurate method to track your routes, elevation, distances, times, etc...; however, the big drawback is the incredible drain on the battery GPS systems typically incur.

Besides the behemoth in the room - Garmin, two interesting platforms I ran across were CoursaSports and GPSTuner.

CoursaSports -
Garmin -
GPSTuner -

CoursaSports uses a unique low-powering consuming GPS and multi-axial accelerometers to lower the drain on battery consumption by up to 50% by helping to cycle when the units use power.

Coursa Sports improves the wearable device battery life by up to 50% during workouts by frequently turning GNSS off (duty-cycling). During duty-cycling, the lower power sensors are used to track fitness data at the same accuracy as GNSS. This feature extends battery life during a running session, and enables developers to migrate their smartphone apps to smart watch devices, where smaller batteries and the high power consumption of GNSS previously prohibited fitness tracking use cases.
The Coursa Sports platform is designed to provide more accurate and always available speed, distance, and route tracking and at least a 3X improvement in relative elevation reporting for walking, hiking and running at up to 50% reduced power consumption as to 100%-On GPS. Coursa Sports is comprised of an SDK for integration into a mobile/wearable application and a cloud server. Mobile and wearable application developers can
download the Coursa Sports SDK (Android or IOS) today from
GPS Tuner is focused on helping the eBike industry keep their riders safe and routed to areas of greatest interest for workers and tourists alike

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