Design Summary Analysis Draft #3

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In the article “Smart Running Shoes: Will They Change The Way You Run?”, Lin (2017) discusses the functions and features of different versions of the Altra smart running shoes. In 2011, the first model of Altra IQ was introduced to the market. Sensors are incorporated in the soles of the shoes which can deliver “Real-time stride analysis”. The responses will then be relayed through smart devices such as "smartwatches, phones, and earbuds". In 2017, engineers who invented the Altra smart shoes claimed that it was designed to not only record statistics but also “help runners avoid repetitive injuries” by tracking the user's "footfalls in real-time” via an app. An audio assistant prompts the user to rectify their movements to prevent injury. Finally, Lin (2017) asserts that the unique functions do not compromise the ergonomics of the shoes. Advancing to the smart technology era, I believe that ‘real-time stride analysis’ and feedback of the smart technology in Altra running shoes allow runners to be more efficient in approaching their activities and training as compared to using normal running shoes.

One of the main highlights of the Altra shoe is the way it incorporates ‘real-time stride analysis’ technology into the running shoes. A stride means a complete step made on every foot movement. ‘Real-time stride analysis’ means that it is actively collecting the data base on the user foot movement on the go. From there, these data will be sent to smart devices to be analyzed. After every run, all these data will be reflected in the app or smart devices to allow the user to have a better understanding regarding their running form. According to Businesswire (2015) website, the method of collecting these movement data is done by mounting a ‘razor-thin, multi-sensor system’ in the middle of the sole. This system monitors a variety of running information, such as the exact moment where the user does a stride, ‘ground contact time’, foot-specific pressure’, pace, time and distance, to name a few. The transferring of data is done through Bluetooth Low Energy (BLE) to the smart device, which displays information about the user’s running form.

Secondly, the Altra shoe provided information on the user running form. In addition to that, it also provides “real-time” feedback on improvements with regards to the running posture of the user using ‘iFit’ app or smart devices. [BC1] In-Voice audio technology is incorporated into the smart shoe, serving as an advisor to provide feedback on the improvements of the users’ running form. An example is that throughout the run, the technology will provide audio feedback to the user, offering suggestions to amend the running posture of the user via any personal hearing device. One of the niche features of the ‘voice audio’ is that the user can choose how frequently the feedback is provided for the user. Moreover, the In-Voice audio technology can coexist with other audio apps as the ‘voice audio’ will occasionally prompt feedback to the user depending on the users’ settings. Some examples of feedback provided is as such, amendment of running posture, whether the user is applying more strength on the right or left lower limb or if the users’ stride is too forceful. Harper (2016), mentioned that “this shoe is designed to help new runners avoid poor technique and make experienced runners more efficient when pounding the pavement.” This feature will be an upgrade to enhance the running experience for both new and experienced runners.

In conclusion, the ability to use smart technologies to improve their running form without the need for coaching justifies the heftier price tag of these Altra shoes. Even with all this implementation of smart technologies, the basic function and ergonomics of a running shoe is not compromised.


References

BusinessWire. (2015, August). Altra Running Introduces the Altra IQ Powered by iFit, the World’s First Shoe-Able. BusinessWire. https://www.businesswire.com/news/home/20150804006922/en/Altra-Running-Introduces-Altra-IQ-Powered-iFit
Lin, N. (2017, August). Smart Running Shoes: Will They Change The Way You Run? runsociety. https://www.runsociety.com/opinions/smart-running-shoes-will-they-change-the-way-you-run/
Palladino, V. (2017, March). Altra Torin IQ smart shoes review: Putting a coach and convenience at your feet. arstechnica. https://arstechnica.com/gadgets/2017/05/altra-torin-iq-smart-shoes-review-putting-a-coach-and-convenience-at-your-feet/





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