Design Guidelines for an Enhanced Interaction Experience in the Domain of Smartphone-Based Applications for Sport and Fitness

Nowadays, several research studies point up that an active lifestyle is essential for physical and mental health benefits. Mobile phones have greatly influenced people’s habits and attitudes also in the way they exercise. Our research work is mainly focused on investigating how to exploit mobile technologies to favour people’s exertion experience. To this end, we developed an exertion framework users can exploit through a real world mobile application, called EverywhereSport Run (EWRun), designed to act as a virtual personal trainer to support runners during their trainings. In this work, inspired by both previous findings in the field of interaction design for people with visual impairments, feedback gathered from real users of our framework, and positive results obtained from two experimentations, we present some new interaction facilities we designed to enhance the interaction experience during a training. The positive obtained results helped us to derive some interaction design recommendations we believe will be a valid support for designers of future mobile systems conceived to be used in circumstances where there are limited possibilities of interaction.

Authors:

• Paolo Pilloni
• Fabrizio Mulas
• Salvatore Carta

Keywords:

• Human Computer Interaction
• Interaction Design Guidelines
• Persuasive Mobile Technologies for Sport and Health.

References:

[1] J. Brooke, “Sus-a quick and dirty usability scale,” Usability evaluation
in industry, vol. 189, p. 194, 1996.
[2] W. IJsselsteijn, Y. de Kort, J. Westerink, M. de Jager, and
R. Bonants, “Fun and sports: Enhancing the home fitness experience,”
in Entertainment Computing–ICEC 2004. Springer, 2004, pp. 46–56.
[3] T. Toscos, A. Faber, S. An, and M. P. Gandhi, “Chick clique: persuasive
technology to motivate teenage girls to exercise,” in CHI’06 extended
abstracts on Human factors in computing systems. ACM, 2006, pp.
1873–1878.
[4] “Nike+ gps,” nikerunning.nike.com, accessed: 2014-10-29.
[5] P. Pilloni, F. Mulas, L. Piredda, and S. Carta, “Assessing the user
experience design as a persuasive methodology in a real world sport
application,” in Proceedings of International Conference on Advances
in Mobile Computing & Multimedia. ACM, 2013, p. 387.
[6] J. Sauro and J. R. Lewis, Quantifying the user experience: Practical
statistics for user research. Morgan Kaufmann, 2012.
[7] J. Sauro, “Measuring usability with the system usability scale (sus),”
www.measuringusability.com/sus.php, accessed: 2014-10-29.
[8] cdc.gov, “Physical activity and health,”
http://www.cdc.gov/physicalactivity/everyone/health/, accessed:
2014-10-29. [9] U. D. of Agricolture, “Why is physical activity important?”
http://www.choosemyplate.gov/physical-activity/why.html, accessed:
2014-10-29.
[10] G. F. Fletcher, G. Balady, S. N. Blair, J. Blumenthal, C. Caspersen,
B. Chaitman, S. Epstein, E. S. S. Froelicher, V. F. Froelicher, I. L.
Pina et al., “Statement on exercise: Benefits and recommendations for
physical activity programs for all americans a statement for health
professionals by the committee on exercise and cardiac rehabilitation
of the council on clinical cardiology, american heart association,”
Circulation, vol. 94, no. 4, pp. 857–862, 1996.
[11] T. Guerreiro, P. Lagoa, H. Nicolau, D. Goncalves, and J. A. Jorge, “From
tapping to touching: Making touch screens accessible to blind users,”
IEEE Multimedia, vol. 15, no. 4, pp. 48–50, 2008.
[12] M. Negulescu, J. Ruiz, Y. Li, and E. Lank, “Tap, swipe, or move:
attentional demands for distracted smartphone input,” in Proceedings
of the International Working Conference on Advanced Visual Interfaces.
ACM, 2012, pp. 173–180.
[13] Y. Li, “Gesture search: a tool for fast mobile data access,” in Proceedings
of the 23nd annual ACM symposium on User interface software and
technology. ACM, 2010, pp. 87–96.
[14] S. Zhai and P. O. Kristensson, “The word-gesture keyboard: Reimagining
keyboard interaction,” Communications of the ACM, vol. 55, no. 9, pp.
91–101, 2012.
[15] S. K. Kane, J. O. Wobbrock, and R. E. Ladner, “Usable gestures for blind
people: understanding preference and performance,” in Proceedings of
the SIGCHI Conference on Human Factors in Computing Systems.
ACM, 2011, pp. 413–422.
[16] J. Ruiz and Y. Li, “Doubleflip: a motion gesture delimiter for mobile
interaction,” in Proceedings of the SIGCHI Conference on Human
Factors in Computing Systems. ACM, 2011, pp. 2717–2720.
[17] S. K. Kane, J. P. Bigham, and J. O. Wobbrock, “Slide rule: making
mobile touch screens accessible to blind people using multi-touch
interaction techniques,” in Proceedings of the 10th international ACM
SIGACCESS conference on Computers and accessibility. ACM, 2008,
pp. 73–80.
[18] J. Ruiz, Y. Li, and E. Lank, “User-defined motion gestures for mobile
interaction,” in Proceedings of the SIGCHI Conference on Human
Factors in Computing Systems. ACM, 2011, pp. 197–206.
[19] D. Ashbrook and T. Starner, “Magic: a motion gesture design tool,” in
Proceedings of the SIGCHI Conference on Human Factors in Computing
Systems. ACM, 2010, pp. 2159–2168.
[20] B. Fogg, Persuasive Technology: Using Computers to Change what We
Think and Do, ser. Interactive Technologies Series. Morgan Kaufmann
Publishers, 2003.
[21] F. Mulas, P. Pilloni, M. Manca, L. Boratto, and S. Carta, “Using new
communication technologies and social media interaction to improve the
motivation of users to exercise,” in Future Generation Communication
Technology (FGCT), 2013 Second International Conference on. IEEE,
2013, pp. 87–92.
[22] “Runtastic,” www.runtastic.com, accessed: 2014-10-29.
[23] “Endomondo,” www.endomondo.com, accessed: 2014-10-29.
[24] “Strava,” www.strava.com/, accessed: 2014-10-29.
[25] “Runkeeper,” runkeeper.com/, accessed: 2014-10-29.