D. Aggarwal, B. Ploderer, F. Vetere, M. Bradford, and T. Hoang, Doctor, Can You See My Squats?, Proceedings of the 2016 ACM Conference on Designing Interactive Systems -DIS '16, pp.1197-1208, 2016.

H. Op-den-akker, V. M. Jones, and H. J. Hermens, Tailoring real-time physical activity coaching systems: a literature survey and model, User Modeling and User-Adapted Interaction, vol.24, issue.5, pp.351-392, 2014.

S. Ananthanarayan, M. Sheh, A. Chien, H. Profita, and K. Siek, Pt Viz. Proceedings of the conference on human factors in computing systems -CHI '13 p, p.1247, 2013.

F. Anderson, T. Grossman, J. Matejka, G. Fitzmaurice, and . Youmove, Proceedings of symposium on User interface software and technology -UIST '13, pp.311-320, 2013.

M. Ayoade and L. Baillie, A novel knee rehabilitation system for the home, Proceedings of the conference on human factors in computing systems -CHI '14, pp.2521-2530, 2014.

M. Balaam, S. Rennick-egglestone, A. M. Hughes, T. Nind, A. Wilkinson et al., Rehabilitation centred design, Proceedings of the conference on human factors in computing systems, extended abstracts -CHI EA '10, p.4583, 2010.

A. Bangor, P. T. Kortum, and J. T. Miller, An empirical evaluation of the system usability scale, International Journal of Human-Computer Interaction, vol.24, issue.6, pp.574-594, 2008.

J. F. Bridgman, Periarthritis of the shoulder and diabetes mellitus, Annals of the Rheumatic Diseases, vol.31, issue.1, pp.69-71, 1972.

J. Brooke, Sus -a quick and dirty usability scale, pp.189-193, 1996.

F. Buttussi and L. Chittaro, MOPET: A context-aware and user-adaptive wearable system for fitness training, Artificial Intelligence in Medicine, vol.42, issue.2, pp.153-163, 2008.

F. Buttussi, L. Chittaro, and D. Nadalutti, Bringing mobile guides and fitness activities together, Proceedings of the conference on human-computer interaction with mobile devices and services -MobileHCI '06, p.29, 2006.

H. Chandra, I. Oakley, and H. Silva, Designing to support prescribed home exercises, Proceedings of the Nordic Conference on Human-Computer Interaction Making Sense Through Design -NordiCHI '12, p.607, 2012.

H. Chandra, I. Oakley, and H. Silva, User needs in the performance of prescribed home exercise therapy, Proceedings of the conference on human factors in computing systems, extended abstracts -CHI EA '12, p.2369, 2012.

M. A. Cidota, S. G. Lukosch, P. Dezentje, P. J. Bank, H. K. Lukosch et al., Serious gaming in augmented reality using hmds for assessment of upper extremity motor dysfunctions. i-com, vol.15, pp.155-169, 2016.

L. Dennis, S. Brealey, A. Rangan, M. Rookmoneea, and J. Watson, Managing idiopathic frozen shoulder: a survey of health professionals' current practice and research priorities, Shoulder & Elbow, vol.2, issue.4, pp.294-300, 2010.

J. E. Deutsch, M. Borbely, J. Filler, K. Huhn, and P. Guarrera-bowlby, Use of a low-cost, commercially available gaming console (wii) for rehabilitation of an adolescent with cerebral palsy, Physical Therapy, vol.88, issue.10, pp.1196-1207, 2008.

P. Dezentje, M. A. Cidota, R. M. Clifford, S. G. Lukosch, P. J. Bank et al., Designing for Engagement in Augmented Reality Games to Assess Upper Extremity Motor Dysfunctions, International Symposium on Mixed and Augmented Reality -Media, Art, Social Science, Humanities and Design -ISMAR MASH'D, pp.57-58, 2015.


J. Doyle, C. Bailey, B. Dromey, and C. N. Scanaill, BASE -An interactive technology solution to deliver balance and strength exercises to older adults, Proceedings of the 4th International ICST Conference on Pervasive Computing Technologies for Healthcare, 2010.

M. Faber, M. H. Andersen, C. Sevel, K. Thorborg, T. Bandholm et al., The majority are not performing home-exercises correctly two weeks after their initial instruction -an assessor-blinded study, PeerJ, vol.3, p.1102, 2015.

, Progress in Ambulatory Assessment -Computer-Assisted Psychological and Psychophysiological Methods in Monitoring and Field Studies. Hogrefe, 2001.

P. Fikar, C. Schönauer, and H. Kaufmann, The Sorcerer's Apprentice: A serious game aiding rehabilitation in the context of Subacromial Impingement Syndrome, Proceedings of the ICTs for improving Patients Rehabilitation Research Techniques, pp.327-330, 2013.

B. Fogg, A behavior model for persuasive design, Proceedings of the 4th International Conference on Persuasive Technology. pp. 40:1-40:7. Persuasive '09, 2009.

D. Gourlay, K. C. Lun, Y. Lee, and J. Tay, Virtual reality for relearning daily living skills, International Journal of Medical Informatics, vol.60, issue.3, pp.100-103, 2000.

K. Huang, P. J. Sparto, S. Kiesler, A. Smailagic, J. Mankoff et al., A technology probe of wearable in-home computer-assisted physical therapy, Proceedings of the conference on human factors in computing systems -CHI '14, pp.2541-2550, 2014.

M. J. Kelley, M. A. Shaffer, J. E. Kuhn, L. A. Michener, A. L. Seitz et al., Shoulder pain and mobility deficits: Adhesive capsulitis, Journal of Orthopaedic & Sports Physical Therapy, vol.43, issue.5, pp.1-31, 2013.

G. Keren, Between-or Within-Subjects Design -A Methodological Dilemma, pp.257-272, 1993.

S. F. Liu and Y. L. Lee, A simple and reliable health monitoring system for shoulder health: Proposal, Journal of Medical Internet Research, vol.16, issue.2, p.11, 2014.

X. Liu, X. Zhou, C. Liu, J. Wang, X. Zhou et al., An interactive training system of motor learning by imitation and speech instructions for children with autism, 9th International Conference on Human System Interactions (HSI), pp.56-61, 2016.

M. A. May, The psychology of learning from demonstration films, Journal of Educational Psychology, vol.37, issue.1, pp.1-12, 1946.

N. Micallef, L. Baillie, and S. Uzor, Time to exercise, Proceedings of the conference on human-computer interaction with mobile devices and services -MobileHCI '16, pp.112-123, 2016.

M. E. Nixon, A. M. Howard, and Y. P. Chen, Quantitative evaluation of the Microsoft Kinect for use in an upper extremity virtual rehabilitation environment, 2013 International Conference on Virtual Rehabilitation (ICVR), pp.222-228, 2013.

M. Q. Patton, Qualitative Research & Evaluation Methods -Integrating Theory and Practice. Sage, Thousand Oaks, 4 edn, 2015.

G. Postolache, P. S. Girao, and O. Postolache, Applying smartphone apps to drive greater patient engagement in personalized physiotherapy, 2014 IEEE International Symposium on Medical Measurements and Applications (MeMeA), pp.1-6, 2014.


F. A. Dos-santos-mendes, J. E. Pompeu, A. M. Lobo, K. G. Da-silva, T. De-paula-oliveira et al., Motor learning, retention and transfer after virtualreality-based training in parkinson's disease -effect of motor and cognitive demands of games: a longitudinal, controlled clinical study, Physiotherapy, vol.98, issue.3, pp.217-223, 2012.

C. Schönauer, K. Fukushi, A. Olwal, H. Kaufmann, and R. Raskar, Multimodal motion guidance, Proceedings of the international conference on Multimodal interaction -ICMI '12, p.133, 2012.

E. M. Sluijs, G. J. Kok, and J. Van-der-zee, Correlates of exercise compliance in physical therapy, Physical therapy, vol.73, issue.11, pp.771-82, 1993.

J. D. Smeddinck, M. Herrlich, and R. Malaka, Exergames for Physiotherapy and Rehabilitation, Proceedings of the conference on human factors in computing systems -CHI '15, pp.4143-4146, 2015.

B. Szajna, Empirical evaluation of the revised technology acceptance model, Management Science, vol.42, issue.1, pp.85-92, 1996.

R. Tang, H. Alizadeh, A. Tang, S. Bateman, and J. A. Jorge, Physio@Home: Exploring visual guidance and feedback techniques for physiotherapy exercises, Proceedings of the conference on human factors in computing systems, extended abstracts -CHI EA '14 pp, pp.1651-1656, 2014.

R. Tang, X. D. Bateman, J. Jorge, and A. Tang, Physio @ Home : Exploring Visual Guidance and Feedback Techniques for Physiotherapy Exercises, Proceedings of the conference on human factors in computing systems -CHI '15, pp.4123-4132, 2015.

V. Venkatesh and F. D. Davis, A theoretical extension of the technology acceptance model: Four longitudinal field studies, Management Science, vol.46, issue.2, pp.186-204, 2000.


S. N. Vorrink, H. S. Kort, T. Troosters, and J. W. Lammers, A mobile phone app to stimulate daily physical activity in patients with chronic obstructive pulmonary disease: Development, feasibility, and pilot studies, JMIR mHealth and uHealth, vol.4, issue.1, p.11, 2016.

J. Yim and T. C. Graham, Using games to increase exercise motivation, Proceedings of the 2007 conference on Future Play, pp.166-173, 2007.

W. Zhao, H. Feng, R. Lun, D. D. Espy, and M. A. Reinthal, A kinect-based rehabilitation exercise monitoring and guidance system, 5th International Conference on Software Engineering and Service Science, pp.762-765, 2014.