Thesis: Final defense
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Transcript of Thesis: Final defense
Supporting triathletes with Quantified Self23 June 2014, Leuven
@TDBuyser
tomdebuyser.wordpress.com
http://www.TriaTriumph.com
Tom De Buyser!!
ir. Robin De Croon, dr. Joris Klerkx!prof. dr. ir. Erik Duval
Subject
Triathlon?
http://bozemantritons.files.wordpress.com/2009/07/2009-spring-meadow-triathlon-swim.jpg!http://www.sport-events.be/corporatechallenge/wp-content/uploads/2012/09/deinze1.png!http://media.wbur.org/wordpress/10/files/2012/12/1130_oag_running-wsj.jpg 2
Public survey
https://twitter.com/K_Verstuyft!https://docs.google.com/forms/d/1mfgkMDLh9AejLNYBpqqBap6C9uBYYmkzosHn5DvAWVU/viewform
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5 days online
66 responders
Facebook, Twitter, contacting triathlon clubs
Public survey — Results
https://twitter.com/K_Verstuyft!https://docs.google.com/forms/d/1mfgkMDLh9AejLNYBpqqBap6C9uBYYmkzosHn5DvAWVU/viewform
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Training details used
Applications used
76% does not use a smartphone while training
Most important results:
Sports watchApplicationsExcel
Dashboard design
http://mariairie.com/wp-content/uploads/2013/01/tictrac4.jpg
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“A dashboard is a visual display of the most important information needed to achieve one or more objectives; consolidated and arranged on a single screen so the information can be monitored at a glance.”!
— Stephen FewInformation Dashboard Design (2006)
Design criteria
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Data capturing
Simplicity
Consistency
Interactivity
TriaTriumph
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Try to estimate physical fitness over time in order to prepare for races
Methodology
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Rapid prototyping2 paper prototypes
2 digital prototypes
Usability tests:
Think aloud method
SUS questionnaire
Specific questions
Rapid prototyping
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7 triathletes 1 runner 1 football player
SUS: 83.6
Rapid prototyping
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8 triathletes
SUS: 86.3
Rapid prototyping
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12 computer scientists
SUS: 84.6
Final evaluation
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Consisting of 2 approaches:
Trial period of 2 weeks with 10 triathletesUser tracking with Google Analytics
Trial period of 2 weeks
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10 triathletes
1st of May - 14th of May (2 weeks)
Approach:Fill in questionnaire with application currently used
Register account on dashboard + use it for 2 weeks
Fill in the questionnaire again, but with dashboard
Fill in a SUS questionnaire
Trial period — Questionnaire
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Goal of the dashboard
Design criteria:
Data capturing Simplicity Consistency Interactivity Crowded impression of the dashboard
Can they estimate physical fitness?
Are the design criteria fulfilled in a qualitative way?
One of the biggest challenges in dashboard design
Show added value w.r.t. existing applicationsDifficulty score vs. needed time indication
Trial period — Questionnaire
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16 assignments
5 theorems
Trial period — Results
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Difficulty score
Trial period — Results
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Needed time indication
Trial period — Results
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How useful is comparing the training intensity values with other users to estimate physical fitness?
How useful is the knowledge of the evolution of the training intensity values for the preparation of races?
Trial period — Results
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Indicate how easy it is to save trainings in the dashboard
“The dashboard has a too crowded impression”
User tracking with Google Analytics
20http://s019.radikal.ru/i624/1311/4a/98a37a2b7146.png
General information: e.g. duration on dashboard
Event tracking: e.g. popular actions, “forgotten” actions
User tracking — Results
21http://s019.radikal.ru/i624/1311/4a/98a37a2b7146.png
Amount of users: 91 unique visitors, only 13 accounts
Average duration: 3 minutes 40 seconds (on dashboard)
Browsers: 82% uses Google Chrome, 7% uses Safari
General information:
Total of 6637 executed actions
Personal specs (39%) - Planning (28%) - Training details (24%) - Others (9%)
Only 4 personal training categories were added
Event tracking: Avg of 140 per userOnly distance, duration and intensity frequently used
Evolution SUS Scores
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83.6
86.3
84.6
78.8
Implementation
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Implementation
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https://camo.githubusercontent.com/40504dd28b050be0e43c6ef1e2735b2caf147dd4/68747!http://mongoosejs.com/!http://passportjs.org/!https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRhNL1a2a2XbJ6m5BkjS_GeD1ftume83NmojPOQ7I6mOGCs9ARQoyVwVMZh
Implementation
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http://ddf912383141a8d7bbe4-e053e711fc85de3290f121ef0f0e3a1f.r87.cf1.rackcdn.com/mongoDB-logo.png
Implementation
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Difficulties
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Finding triathletes for the evaluationsClubs
KU Leuven Triathlon Team
3athlon.be
XX
X
Future work
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http://4.bp.blogspot.com/--MWpD1qk5Uo/UaR6wjWtBXI/AAAAAAAAAEg/brH7NMRAJd4/s400/garmin_communicator.jpg!https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRnqcVjBlkmaEIgE7o88s55g7XlnU9cc9KHWs0tQrC_amAFvMyY!https://store.withings.com/media/catalog/product/cache/8/image/9df78eab33525d08d6e5fb8d27136e95/w/s/ws-50-magento-6.jpg!https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcRFbtZqVr44Kdm6RDYuT_EZjG63I6oo3dGyO9w8_-Q6MCqxb-N0GvNXd84!http://rack.0.mshcdn.com/media/ZgkyMDEzLzEwLzE1LzgzL3NvbnkxLjlhZWFlLmpwZwpwCXRodW1iCTEyMDB4NjI3IwplCWpwZw/12aed01f/b8f/sony1.jpg
Upload files with training
data recordings
Capture training data automatically with
smart watches
Capture personal specifications automatically
Export data so that users can
change between apps
@TDBuyser
tomdebuyser.wordpress.com
http://www.TriaTriumph.com
Questions?
Investigated timeTime spent
# Blog posts Score?
42 16/20
814 HRS!44 MIN
https://www.toggl.com
Quantified Self
http://quantifiedself.com/!http://www.slideshare.net/erik.duval?utm_campaign=profiletracking&utm_medium=sssite&utm_source=ssslideview
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